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/cvs/deliantra/Deliantra-Client/Client.xs

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.178 by root, Tue Apr 10 11:12:53 2007 UTC vs.
Revision 1.293 by root, Thu Dec 17 02:49:38 2009 UTC

…		…
6	# include <wininet.h>	6	# include <wininet.h>
7	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
8	# pragma warning(disable:4761)	8	# pragma warning(disable:4761)
9	#endif	9	#endif
10		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
		14	#endif
		15
11	#include "EXTERN.h"	16	#include "EXTERN.h"
12	#include "perl.h"	17	#include "perl.h"
13	#include "XSUB.h"	18	#include "XSUB.h"
14		19
15	#ifdef _WIN32	20	#ifdef _WIN32
16	# undef pipe	21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
17	#endif	27	#endif
18		28
19	#include <assert.h>	29	#include <assert.h>
20	#include <math.h>	30	#include <math.h>
21	#include <string.h>	31	#include <string.h>
22	#include <stdio.h>	32	#include <stdio.h>
23	#include <stdlib.h>	33	#include <stdlib.h>
24		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
25	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
26	#include <SDL_endian.h>	39	#include <SDL_endian.h>
27	#include <SDL_image.h>	40	#include <SDL_image.h>
28	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
29	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
30		43
		44	/* work around os x broken headers */
		45	#ifdef __MACOSX__
		46	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		47	#endif
		48
31	#define PANGO_ENABLE_BACKEND	49	#define PANGO_ENABLE_BACKEND
32	#define G_DISABLE_CAST_CHECKS	50	#define G_DISABLE_CAST_CHECKS
33		51
34	#include <glib/gmacros.h>	52	#include <glib/gmacros.h>
35		53
36	#include <pango/pango.h>	54	#include <pango/pango.h>
		55
		56	#ifndef PANGO_VERSION_CHECK
		57	# define PANGO_VERSION_CHECK(a,b,c) 0
		58	#endif
		59
		60	#if !PANGO_VERSION_CHECK (1, 15, 2)
		61	# define pango_layout_get_line_readonly pango_layout_get_line
		62	# define pango_layout_get_lines_readonly pango_layout_get_lines
		63	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		64	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		65	#endif
37		66
38	#ifndef _WIN32	67	#ifndef _WIN32
39	# include <sys/types.h>	68	# include <sys/types.h>
40	# include <sys/socket.h>	69	# include <sys/socket.h>
41	# include <netinet/in.h>	70	# include <netinet/in.h>
42	# include <netinet/tcp.h>	71	# include <netinet/tcp.h>
43	# include <inttypes.h>	72	# include <inttypes.h>
44	#endif	73	#endif
45		74
		75	#if __GNUC__ >= 4
		76	# define expect(expr,value) __builtin_expect ((expr),(value))
		77	#else
		78	# define expect(expr,value) (expr)
		79	#endif
		80
		81	#define expect_false(expr) expect ((expr) != 0, 0)
		82	#define expect_true(expr) expect ((expr) != 0, 1)
		83
46	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
47		85
48	#define FOW_DARKNESS 32	86	#define FOW_DARKNESS 64
49		87
50	#define MAP_EXTEND_X 32	88	#define MAP_EXTEND_X 32
51	#define MAP_EXTEND_Y 512	89	#define MAP_EXTEND_Y 512
52		90
53	#define MIN_FONT_HEIGHT 10	91	#define MIN_FONT_HEIGHT 10
54		92
55	#if 0	93	/* mask out modifiers we are not interested in */
56	# define PARACHUTE SDL_INIT_NOPARACHUTE	94	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
57	#else	95
58	# define PARACHUTE 0	96	#define KMOD_LRAM 0x10000 // our extension
59	#endif	97
		98	#define TEXID_SPEECH 1
		99	#define TEXID_NOFACE 2
		100	#define TEXID_HIDDEN 3
		101
		102	static AV *texture_av;
60		103
61	static struct	104	static struct
62	{	105	{
63	#define GL_FUNC(ptr,name) ptr name;	106	#define GL_FUNC(ptr,name) ptr name;
64	#include "glfunc.h"	107	#include "glfunc.h"
65	#undef GL_FUNC	108	#undef GL_FUNC
66	} gl;	109	} gl;
67		110
		111	static void
68	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	112	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
69	{	113	{
70	if (gl.BlendFuncSeparate)	114	if (gl.BlendFuncSeparate)
71	gl.BlendFuncSeparate (sa, da, saa, daa);	115	gl.BlendFuncSeparate (sa, da, saa, daa);
72	else if (gl.BlendFuncSeparateEXT)	116	else if (gl.BlendFuncSeparateEXT)
73	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	117	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
74	else	118	else
75	glBlendFunc (sa, da);	119	glBlendFunc (sa, da);
76	}	120	}
77		121
		122	static GLuint
		123	gen_texture ()
		124	{
		125	GLuint name;
		126
		127	if (AvFILL (texture_av) >= 0)
		128	name = (GLuint)(size_t)av_pop (texture_av);
		129	else
		130	glGenTextures (1, &name);
		131
		132	return name;
		133	}
		134
		135	static void
		136	del_texture (GLuint name)
		137	{
		138	/* make a half-assed attempt at returning the memory used by the texture */
		139	/* textures are frequently being reused by cfplus anyway */
		140	/*glBindTexture (GL_TEXTURE_2D, name);*/
		141	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		142	av_push (texture_av, (SV *)(size_t)name);
		143	glDeleteTextures (1, &name);
		144	}
		145
78	#include "texcache.c"	146	#include "texcache.c"
		147	#include "rendercache.c"
79		148
80	#include "pango-font.c"	149	#include "pango-font.c"
81	#include "pango-fontmap.c"	150	#include "pango-fontmap.c"
82	#include "pango-render.c"	151	#include "pango-render.c"
83		152
		153	typedef IV DC__Channel;
		154	typedef SDL_RWops *DC__RW;
84	typedef Mix_Chunk *CFPlus__MixChunk;	155	typedef Mix_Chunk *DC__MixChunk;
85	typedef Mix_Music *CFPlus__MixMusic;	156	typedef Mix_Music *DC__MixMusic;
86		157
87	typedef PangoFontDescription *CFPlus__Font;	158	typedef PangoFontDescription *DC__Font;
88		159
89	static int	160	static int
90	shape_attr_p (PangoLayoutRun *run)	161	shape_attr_p (PangoLayoutRun *run)
91	{	162	{
92	GSList *attrs = run->item->analysis.extra_attrs;	163	GSList *attrs = run->item->analysis.extra_attrs;
…		…
106		177
107	typedef struct cf_layout {	178	typedef struct cf_layout {
108	PangoLayout *pl;	179	PangoLayout *pl;
109	float r, g, b, a; // default color for rgba mode	180	float r, g, b, a; // default color for rgba mode
110	int base_height;	181	int base_height;
111	CFPlus__Font font;	182	DC__Font font;
		183	rc_t *rc;
112	} *CFPlus__Layout;	184	} *DC__Layout;
113		185
114	static CFPlus__Font default_font;	186	static DC__Font default_font;
115	static PangoContext *opengl_context;	187	static PangoContext *opengl_context;
116	static PangoFontMap *opengl_fontmap;	188	static PangoFontMap *opengl_fontmap;
117		189
118	static void	190	static void
119	substitute_func (FcPattern *pattern, gpointer data)	191	substitute_func (FcPattern *pattern, gpointer data)
…		…
124	#endif	196	#endif
125	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	197	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
126	}	198	}
127		199
128	static void	200	static void
129	layout_update_font (CFPlus__Layout self)	201	layout_update_font (DC__Layout self)
130	{	202	{
131	/* use a random scale factor to account for unknown descenders, 0.8 works	203	/* use a random scale factor to account for unknown descenders, 0.8 works
132	* reasonably well with bitstream vera	204	* reasonably well with dejavu/bistream fonts
133	*/	205	*/
134	PangoFontDescription *font = self->font ? self->font : default_font;	206	PangoFontDescription *font = self->font ? self->font : default_font;
135		207
136	pango_font_description_set_absolute_size (font,	208	pango_font_description_set_absolute_size (font,
137	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	209	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
138		210
139	pango_layout_set_font_description (self->pl, font);	211	pango_layout_set_font_description (self->pl, font);
140	}	212	}
141		213
142	static void	214	static void
143	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	215	layout_get_pixel_size (DC__Layout self, int *w, int *h)
144	{	216	{
145	PangoRectangle rect;	217	PangoRectangle rect;
146		218
147	// get_pixel_* wrongly rounds down	219	// get_pixel_* wrongly rounds down
148	pango_layout_get_extents (self->pl, 0, &rect);	220	pango_layout_get_extents (self->pl, 0, &rect);
…		…
159		231
160	typedef uint16_t tileid;	232	typedef uint16_t tileid;
161	typedef uint16_t faceid;	233	typedef uint16_t faceid;
162		234
163	typedef struct {	235	typedef struct {
164	int name;	236	GLuint name;
165	int w, h;	237	int w, h;
166	float s, t;	238	float s, t;
167	uint8_t r, g, b, a;	239	uint8_t r, g, b, a;
168	tileid smoothtile;	240	tileid smoothtile;
169	uint8_t smoothlevel;	241	uint8_t smoothlevel;
		242	uint8_t unused; /* set to zero on use */
170	} maptex;	243	} maptex;
171		244
172	typedef struct {	245	typedef struct {
173	uint32_t player;	246	uint32_t player;
174	tileid tile[3];	247	tileid tile[3];
…		…
187	int faces; tileid *face2tile; // [faceid]	260	int faces; tileid *face2tile; // [faceid]
188	int texs; maptex *tex; // [tileid]	261	int texs; maptex *tex; // [tileid]
189		262
190	int32_t rows;	263	int32_t rows;
191	maprow *row;	264	maprow *row;
192	} *CFPlus__Map;	265	} *DC__Map;
193		266
194	static char *	267	static char *
195	prepend (char *ptr, int sze, int inc)	268	prepend (char *ptr, int sze, int inc)
196	{	269	{
197	char *p;	270	char *p;
…		…
235	self->texs *= 2;	308	self->texs *= 2;
236	}	309	}
237	}	310	}
238		311
239	static maprow *	312	static maprow *
240	map_get_row (CFPlus__Map self, int y)	313	map_get_row (DC__Map self, int y)
241	{	314	{
242	if (0 > y)	315	if (0 > y)
243	{	316	{
244	int extend = - y + MAP_EXTEND_Y;	317	int extend = - y + MAP_EXTEND_Y;
245	Prepend (maprow, self->row, self->rows, extend);	318	Prepend (maprow, self->row, self->rows, extend);
…		…
283		356
284	return row->col + (x - row->c0);	357	return row->col + (x - row->c0);
285	}	358	}
286		359
287	static mapcell *	360	static mapcell *
288	map_get_cell (CFPlus__Map self, int x, int y)	361	map_get_cell (DC__Map self, int x, int y)
289	{	362	{
290	return row_get_cell (map_get_row (self, y), x);	363	return row_get_cell (map_get_row (self, y), x);
291	}	364	}
292		365
293	static void	366	static void
294	map_clear (CFPlus__Map self)	367	map_clear (DC__Map self)
295	{	368	{
296	int r;	369	int r;
297		370
298	for (r = 0; r < self->rows; r++)	371	for (r = 0; r < self->rows; r++)
299	Safefree (self->row[r].col);	372	Safefree (self->row[r].col);
…		…
306	self->oy = 0;	379	self->oy = 0;
307	self->row = 0;	380	self->row = 0;
308	self->rows = 0;	381	self->rows = 0;
309	}	382	}
310		383
		384	#define CELL_CLEAR(cell) \
		385	do { \
		386	if ((cell)->player) \
		387	(cell)->tile [2] = 0; \
		388	(cell)->darkness = 0; \
		389	(cell)->stat_hp = 0; \
		390	(cell)->flags = 0; \
		391	(cell)->player = 0; \
		392	} while (0)
		393
311	static void	394	static void
312	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	395	map_blank (DC__Map self, int x0, int y0, int w, int h)
313	{	396	{
314	int x, y;	397	int x, y;
315	maprow *row;	398	maprow *row;
316	mapcell *cell;	399	mapcell *cell;
317		400
…		…
329	if (x >= row->c1)	412	if (x >= row->c1)
330	break;	413	break;
331		414
332	cell = row->col + x - row->c0;	415	cell = row->col + x - row->c0;
333		416
334	cell->darkness = 0;	417	CELL_CLEAR (cell);
335	cell->stat_hp = 0;
336	cell->flags = 0;
337	cell->player = 0;
338	}	418	}
339	}	419	}
340	}	420	}
341		421
342	typedef struct {	422	typedef struct {
…		…
345	} smooth_key;	425	} smooth_key;
346		426
347	static void	427	static void
348	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	428	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
349	{	429	{
350	SV **sv = hv_fetch (hv, (char *)key, sizeof (key), 1);	430	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
351		431
352	if (SvIOK (*sv))	432	if (SvIOK (*sv))
353	SvIV_set (*sv, SvIVX (*sv) | bits);	433	SvIV_set (*sv, SvIVX (*sv) | bits);
354	else	434	else
355	sv_setiv (*sv, bits);	435	sv_setiv (*sv, bits);
…		…
396	n |= n >> 16;	476	n |= n >> 16;
397		477
398	return n + 1;	478	return n + 1;
399	}	479	}
400		480
		481	static unsigned int
		482	popcount (unsigned int n)
		483	{
		484	n -= (n >> 1) & 0x55555555U;
		485	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		486	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		487	n *= 0x01010101U;
		488
		489	return n >> 24;
		490	}
		491
401	/* SDL should provide this, really. */	492	/* SDL should provide this, really. */
402	#define SDLK_MODIFIER_MIN 300	493	#define SDLK_MODIFIER_MIN 300
403	#define SDLK_MODIFIER_MAX 314	494	#define SDLK_MODIFIER_MAX 314
404		495
405	MODULE = CFPlus PACKAGE = CFPlus	496	/******************************************************************************/
		497
		498	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		499	static GV *hover_gv;
		500
		501	static int
		502	within_widget (SV *widget, NV x, NV y)
		503	{
		504	HV *self;
		505	SV **svp;
		506	NV wx, ww, wy, wh;
		507
		508	if (!SvROK (widget))
		509	return 0;
		510
		511	self = (HV *)SvRV (widget);
		512
		513	if (SvTYPE (self) != SVt_PVHV)
		514	return 0;
		515
		516	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		517	if (y < wy)
		518	return 0;
		519
		520	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		521	if (y >= wy + wh)
		522	return 0;
		523
		524	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		525	if (x < wx)
		526	return 0;
		527
		528	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		529	if (x >= wx + ww)
		530	return 0;
		531
		532	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		533	if (!svp || !SvTRUE (*svp))
		534	return 0;
		535
		536	return 1;
		537	}
		538
		539	/******************************************************************************/
		540
		541	/* process keyboard modifiers */
		542	static int
		543	mod_munge (int mod)
		544	{
		545	mod &= MOD_MASK;
		546
		547	if (mod & (KMOD_META | KMOD_ALT))
		548	mod |= KMOD_LRAM;
		549
		550	return mod;
		551	}
		552
		553	static void
		554	deliantra_main ()
		555	{
		556	char *argv[] = { 0 };
		557	call_argv ("::main", G_DISCARD | G_VOID, argv);
		558	}
		559
		560	#ifdef __MACOSX__
		561	/* to due surprising braindamage on the side of SDL design, we
		562	* do some mind-boggling hack here: SDL requires a custom main()
		563	* on OS X, so... we provide one and call the original main(), which,
		564	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		565	* and which calls our main (== SDL_main) back.
		566	*/
		567	extern C_LINKAGE int
		568	main (int argc, char *argv[])
		569	{
		570	deliantra_main ();
		571	}
		572
		573	#undef main
		574
		575	extern C_LINKAGE int main (int argc, char *argv[]);
		576
		577	static void
		578	SDL_braino (void)
		579	{
		580	char *argv[] = { "deliantra client", 0 };
		581	(main) (1, argv);
		582	}
		583	#else
		584	static void
		585	SDL_braino (void)
		586	{
		587	deliantra_main ();
		588	}
		589	#endif
		590
		591	MODULE = Deliantra::Client PACKAGE = DC
406		592
407	PROTOTYPES: ENABLE	593	PROTOTYPES: ENABLE
408		594
409	BOOT:	595	BOOT:
410	{	596	{
411	HV *stash = gv_stashpv ("CFPlus", 1);	597	HV *stash = gv_stashpv ("DC", 1);
412	static const struct {	598	static const struct {
413	const char *name;	599	const char *name;
414	IV iv;	600	IV iv;
415	} *civ, const_iv[] = {	601	} *civ, const_iv[] = {
416	# define const_iv(name) { # name, (IV)name }	602	# define const_iv(name) { # name, (IV)name }
…		…
438		624
439	const_iv (SDL_APPINPUTFOCUS),	625	const_iv (SDL_APPINPUTFOCUS),
440	const_iv (SDL_APPMOUSEFOCUS),	626	const_iv (SDL_APPMOUSEFOCUS),
441	const_iv (SDL_APPACTIVE),	627	const_iv (SDL_APPACTIVE),
442		628
		629
		630	const_iv (SDLK_UNKNOWN),
		631	const_iv (SDLK_FIRST),
		632	const_iv (SDLK_BACKSPACE),
		633	const_iv (SDLK_TAB),
		634	const_iv (SDLK_CLEAR),
		635	const_iv (SDLK_RETURN),
		636	const_iv (SDLK_PAUSE),
		637	const_iv (SDLK_ESCAPE),
		638	const_iv (SDLK_SPACE),
		639	const_iv (SDLK_EXCLAIM),
		640	const_iv (SDLK_QUOTEDBL),
		641	const_iv (SDLK_HASH),
		642	const_iv (SDLK_DOLLAR),
		643	const_iv (SDLK_AMPERSAND),
		644	const_iv (SDLK_QUOTE),
		645	const_iv (SDLK_LEFTPAREN),
		646	const_iv (SDLK_RIGHTPAREN),
		647	const_iv (SDLK_ASTERISK),
		648	const_iv (SDLK_PLUS),
		649	const_iv (SDLK_COMMA),
		650	const_iv (SDLK_MINUS),
		651	const_iv (SDLK_PERIOD),
		652	const_iv (SDLK_SLASH),
		653	const_iv (SDLK_0),
		654	const_iv (SDLK_1),
		655	const_iv (SDLK_2),
		656	const_iv (SDLK_3),
		657	const_iv (SDLK_4),
		658	const_iv (SDLK_5),
		659	const_iv (SDLK_6),
		660	const_iv (SDLK_7),
		661	const_iv (SDLK_8),
		662	const_iv (SDLK_9),
		663	const_iv (SDLK_COLON),
		664	const_iv (SDLK_SEMICOLON),
		665	const_iv (SDLK_LESS),
		666	const_iv (SDLK_EQUALS),
		667	const_iv (SDLK_GREATER),
		668	const_iv (SDLK_QUESTION),
		669	const_iv (SDLK_AT),
		670
		671	const_iv (SDLK_LEFTBRACKET),
		672	const_iv (SDLK_BACKSLASH),
		673	const_iv (SDLK_RIGHTBRACKET),
		674	const_iv (SDLK_CARET),
		675	const_iv (SDLK_UNDERSCORE),
		676	const_iv (SDLK_BACKQUOTE),
		677	const_iv (SDLK_DELETE),
		678
		679	const_iv (SDLK_FIRST),
		680	const_iv (SDLK_LAST),
443	const_iv (SDLK_KP0),	681	const_iv (SDLK_KP0),
444	const_iv (SDLK_KP1),	682	const_iv (SDLK_KP1),
445	const_iv (SDLK_KP2),	683	const_iv (SDLK_KP2),
446	const_iv (SDLK_KP3),	684	const_iv (SDLK_KP3),
447	const_iv (SDLK_KP4),	685	const_iv (SDLK_KP4),
…		…
519	const_iv (KMOD_LMETA),	757	const_iv (KMOD_LMETA),
520	const_iv (KMOD_RMETA),	758	const_iv (KMOD_RMETA),
521	const_iv (KMOD_NUM),	759	const_iv (KMOD_NUM),
522	const_iv (KMOD_CAPS),	760	const_iv (KMOD_CAPS),
523	const_iv (KMOD_MODE),	761	const_iv (KMOD_MODE),
		762
		763	const_iv (KMOD_LRAM),
		764
		765	const_iv (MIX_DEFAULT_FORMAT),
		766
		767	const_iv (SDL_INIT_TIMER),
		768	const_iv (SDL_INIT_AUDIO),
		769	const_iv (SDL_INIT_VIDEO),
		770	const_iv (SDL_INIT_CDROM),
		771	const_iv (SDL_INIT_JOYSTICK),
		772	const_iv (SDL_INIT_EVERYTHING),
		773	const_iv (SDL_INIT_NOPARACHUTE),
		774	const_iv (SDL_INIT_EVENTTHREAD),
		775
		776	const_iv (SDL_GL_RED_SIZE),
		777	const_iv (SDL_GL_GREEN_SIZE),
		778	const_iv (SDL_GL_BLUE_SIZE),
		779	const_iv (SDL_GL_ALPHA_SIZE),
		780	const_iv (SDL_GL_DOUBLEBUFFER),
		781	const_iv (SDL_GL_BUFFER_SIZE),
		782	const_iv (SDL_GL_DEPTH_SIZE),
		783	const_iv (SDL_GL_STENCIL_SIZE),
		784	const_iv (SDL_GL_ACCUM_RED_SIZE),
		785	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		786	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		787	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		788	const_iv (SDL_GL_STEREO),
		789	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		790	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		791	const_iv (SDL_GL_ACCELERATED_VISUAL),
		792	const_iv (SDL_GL_SWAP_CONTROL),
		793
		794	const_iv (FOW_DARKNESS)
524	# undef const_iv	795	# undef const_iv
525	};	796	};
526		797
527	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	798	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
528	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	799	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
546		817
547	NV floor (NV x)	818	NV floor (NV x)
548		819
549	NV ceil (NV x)	820	NV ceil (NV x)
550		821
		822	IV minpot (UV n)
		823
		824	IV popcount (UV n)
		825
551	void	826	void
552	pango_init ()	827	pango_init ()
553	CODE:	828	CODE:
554	{	829	{
555	opengl_fontmap = pango_opengl_font_map_new ();	830	opengl_fontmap = pango_opengl_font_map_new ();
556	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	831	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
557	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	832	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		833	/*pango_context_set_font_description (opengl_context, default_font);*/
		834	#if PANGO_VERSION_CHECK (1, 15, 2)
		835	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		836	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		837	#endif
558	}	838	}
559		839
560	int	840	char *SDL_GetError ()
561	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
562		841
563	void	842	void SDL_braino ()
		843
		844	int SDL_Init (U32 flags)
		845
		846	int SDL_InitSubSystem (U32 flags)
		847
		848	void SDL_QuitSubSystem (U32 flags)
		849
564	SDL_Quit ()	850	void SDL_Quit ()
565		851
		852	int SDL_GL_SetAttribute (int attr, int value)
		853
		854	int SDL_GL_GetAttribute (int attr)
		855	CODE:
		856	if (SDL_GL_GetAttribute (attr, &RETVAL))
		857	XSRETURN_UNDEF;
		858	OUTPUT:
		859	RETVAL
		860
566	void	861	void
567	SDL_ListModes ()	862	SDL_ListModes (int rgb, int alpha)
568	PPCODE:	863	PPCODE:
569	{	864	{
570	SDL_Rect **m;	865	SDL_Rect **m;
571		866
572	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	867	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
573	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	868	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
574	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	869	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
575	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	870	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
576		871
577	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	872	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
578	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	873	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
579		874
580	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	875	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
581	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	876	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
582	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	877	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
583	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	878	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
584		879
585	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	880	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
586	#if SDL_VERSION_ATLEAST(1,2,10)
587	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
588	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	881	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
589	#endif
590
591	SDL_EnableUNICODE (1);
592	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
593		882
594	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	883	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
595		884
596	if (m && m != (SDL_Rect **)-1)	885	if (m && m != (SDL_Rect **)-1)
597	while (*m)	886	while (*m)
598	{	887	{
		888	if ((*m)->w >= 400 && (*m)->h >= 300)
		889	{
599	AV *av = newAV ();	890	AV *av = newAV ();
600	av_push (av, newSViv ((*m)->w));	891	av_push (av, newSViv ((*m)->w));
601	av_push (av, newSViv ((*m)->h));	892	av_push (av, newSViv ((*m)->h));
		893	av_push (av, newSViv (rgb));
		894	av_push (av, newSViv (alpha));
602	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	895	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		896	}
603		897
604	++m;	898	++m;
605	}	899	}
606	}	900	}
607		901
608	char *
609	SDL_GetError ()
610
611	int	902	int
612	SDL_SetVideoMode (int w, int h, int fullscreen)	903	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
613	CODE:	904	CODE:
		905	{
		906	SDL_EnableUNICODE (1);
		907	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		908
		909	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		910	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		911	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		912	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		913
614	RETVAL = !!SDL_SetVideoMode (	914	RETVAL = !!SDL_SetVideoMode (
615	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	915	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
616	);	916	);
		917
617	if (RETVAL)	918	if (RETVAL)
618	{	919	{
619	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	920	av_clear (texture_av);
		921
		922	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
620	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	923	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
621	# include "glfunc.h"	924	#include "glfunc.h"
622	# undef GL_FUNC	925	#undef GL_FUNC
623	}	926	}
		927	}
624	OUTPUT:	928	OUTPUT:
625	RETVAL	929	RETVAL
626		930
627	void	931	void
628	SDL_GL_SwapBuffers ()	932	SDL_GL_SwapBuffers ()
629		933
630	char *	934	char *
631	SDL_GetKeyName (int sym)	935	SDL_GetKeyName (int sym)
632		936
		937	int
		938	SDL_GetAppState ()
		939
		940	int
		941	SDL_GetModState ()
		942
633	void	943	void
634	SDL_PollEvent ()	944	poll_events ()
635	PPCODE:	945	PPCODE:
636	{	946	{
637	SDL_Event ev;	947	SDL_Event ev;
638		948
639	while (SDL_PollEvent (&ev))	949	SDL_PumpEvents ();
		950	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
640	{	951	{
641	HV *hv = newHV ();	952	HV *hv = newHV ();
642	hv_store (hv, "type", 4, newSViv (ev.type), 0);	953	hv_store (hv, "type", 4, newSViv (ev.type), 0);
643		954
644	switch (ev.type)	955	switch (ev.type)
645	{	956	{
646	case SDL_KEYDOWN:	957	case SDL_KEYDOWN:
647	case SDL_KEYUP:	958	case SDL_KEYUP:
648	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	959	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
649	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	960	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
650	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	961	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
651	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	962	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
652	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	963	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
653	break;	964	break;
654		965
655	case SDL_ACTIVEEVENT:	966	case SDL_ACTIVEEVENT:
656	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	967	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
657	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	968	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
658	break;	969	break;
659		970
660	case SDL_MOUSEMOTION:	971	case SDL_MOUSEMOTION:
		972	{
		973	int state = ev.motion.state;
		974	int x = ev.motion.x;
		975	int y = ev.motion.y;
		976	int xrel = ev.motion.xrel;
		977	int yrel = ev.motion.yrel;
		978
		979	/* do simplistic event compression */
		980	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		981	&& state == ev.motion.state)
		982	{
		983	xrel += ev.motion.xrel;
		984	yrel += ev.motion.yrel;
		985	x = ev.motion.x;
		986	y = ev.motion.y;
		987	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		988	}
		989
661	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	990	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
662
663	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	991	hv_store (hv, "state", 5, newSViv (state), 0);
664	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	992	hv_store (hv, "x", 1, newSViv (x), 0);
665	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	993	hv_store (hv, "y", 1, newSViv (y), 0);
666	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	994	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
667	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	995	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		996	}
668	break;	997	break;
669		998
670	case SDL_MOUSEBUTTONDOWN:	999	case SDL_MOUSEBUTTONDOWN:
671	case SDL_MOUSEBUTTONUP:	1000	case SDL_MOUSEBUTTONUP:
672	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1001	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
673		1002
674	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1003	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
675	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1004	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
676	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1005	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
677	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1006	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
682	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1011	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
683	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1012	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
684	break;	1013	break;
685	}	1014	}
686		1015
687	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1016	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
688	}	1017	}
689	}	1018	}
690		1019
691	int	1020	int
692	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1021	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
693	POSTCALL:	1022	POSTCALL:
694	Mix_HookMusicFinished (music_finished);	1023	Mix_HookMusicFinished (music_finished);
695	Mix_ChannelFinished (channel_finished);	1024	Mix_ChannelFinished (channel_finished);
696		1025
697	void	1026	void
		1027	Mix_QuerySpec ()
		1028	PPCODE:
		1029	{
		1030	int freq, channels;
		1031	Uint16 format;
		1032
		1033	if (Mix_QuerySpec (&freq, &format, &channels))
		1034	{
		1035	EXTEND (SP, 3);
		1036	PUSHs (sv_2mortal (newSViv (freq)));
		1037	PUSHs (sv_2mortal (newSViv (format)));
		1038	PUSHs (sv_2mortal (newSViv (channels)));
		1039	}
		1040	}
		1041
		1042	void
698	Mix_CloseAudio ()	1043	Mix_CloseAudio ()
699		1044
700	int	1045	int
701	Mix_AllocateChannels (int numchans = -1)	1046	Mix_AllocateChannels (int numchans = -1)
702		1047
		1048	const char *
		1049	Mix_GetError ()
		1050
703	void	1051	void
704	lowdelay (int fd, int val = 1)	1052	lowdelay (int fd, int val = 1)
705	CODE:	1053	CODE:
706	#ifndef _WIN32
707	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1054	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
708	#endif
709		1055
710	void	1056	void
711	win32_proxy_info ()	1057	win32_proxy_info ()
712	PPCODE:	1058	PPCODE:
713	{	1059	{
…		…
734	}	1080	}
735	}	1081	}
736	#endif	1082	#endif
737	}	1083	}
738		1084
739	void	1085	int
740	add_font (char *file)	1086	add_font (char *file)
741	CODE:	1087	CODE:
742	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1088	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1089	OUTPUT:
		1090	RETVAL
743		1091
744	void	1092	void
745	load_image_inline (SV *image_)	1093	load_image_inline (SV *image_)
746	ALIAS:	1094	ALIAS:
747	load_image_file = 1	1095	load_image_file = 1
…		…
750	STRLEN image_len;	1098	STRLEN image_len;
751	char *image = (char *)SvPVbyte (image_, image_len);	1099	char *image = (char *)SvPVbyte (image_, image_len);
752	SDL_Surface *surface, *surface2;	1100	SDL_Surface *surface, *surface2;
753	SDL_PixelFormat fmt;	1101	SDL_PixelFormat fmt;
754	SDL_RWops *rw = ix	1102	SDL_RWops *rw = ix
755	? SDL_RWFromFile (image, "r")	1103	? SDL_RWFromFile (image, "rb")
756	: SDL_RWFromConstMem (image, image_len);	1104	: SDL_RWFromConstMem (image, image_len);
757		1105
758	if (!rw)	1106	if (!rw)
759	croak ("load_image: %s", SDL_GetError ());	1107	croak ("load_image: %s", SDL_GetError ());
760		1108
…		…
833	void	1181	void
834	error (char *message)	1182	error (char *message)
835	CODE:	1183	CODE:
836	fprintf (stderr, "ERROR: %s\n", message);	1184	fprintf (stderr, "ERROR: %s\n", message);
837	#ifdef _WIN32	1185	#ifdef _WIN32
838	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1186	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
839	#endif	1187	#endif
840		1188
841	void	1189	void
842	fatal (char *message)	1190	fatal (char *message)
843	CODE:	1191	CODE:
844	fprintf (stderr, "FATAL: %s\n", message);	1192	fprintf (stderr, "FATAL: %s\n", message);
845	#ifdef _WIN32	1193	#ifdef _WIN32
846	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1194	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
847	#endif	1195	#endif
848	_exit (1);	1196	_exit (1);
849		1197
850	void	1198	void
851	_exit (int retval = 0)	1199	_exit (int retval = 0)
…		…
854	ExitThread (retval); // unclean, please beam me up	1202	ExitThread (retval); // unclean, please beam me up
855	#else	1203	#else
856	_exit (retval);	1204	_exit (retval);
857	#endif	1205	#endif
858		1206
859	MODULE = CFPlus PACKAGE = CFPlus::Font	1207	void
		1208	debug ()
		1209	CODE:
		1210	{
		1211	#if DEBUG
		1212	VALGRIND_DO_LEAK_CHECK;
		1213	#endif
		1214	}
860		1215
861	CFPlus::Font	1216	int
		1217	SvREFCNT (SV *sv)
		1218	CODE:
		1219	RETVAL = SvREFCNT (sv);
		1220	OUTPUT:
		1221	RETVAL
		1222
		1223	MODULE = Deliantra::Client PACKAGE = DC::Font
		1224
		1225	PROTOTYPES: DISABLE
		1226
		1227	DC::Font
862	new_from_file (SV *class, char *path, int id = 0)	1228	new_from_file (SV *class, char *path, int id = 0)
863	CODE:	1229	CODE:
864	{	1230	{
865	int count;	1231	int count;
866	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1232	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
869	}	1235	}
870	OUTPUT:	1236	OUTPUT:
871	RETVAL	1237	RETVAL
872		1238
873	void	1239	void
874	DESTROY (CFPlus::Font self)	1240	DESTROY (DC::Font self)
875	CODE:	1241	CODE:
876	pango_font_description_free (self);	1242	pango_font_description_free (self);
877		1243
878	void	1244	void
879	make_default (CFPlus::Font self)	1245	make_default (DC::Font self)
		1246	PROTOTYPE: $
880	CODE:	1247	CODE:
881	default_font = self;	1248	default_font = self;
882		1249
883	MODULE = CFPlus PACKAGE = CFPlus::Layout	1250	MODULE = Deliantra::Client PACKAGE = DC::Layout
884		1251
		1252	PROTOTYPES: DISABLE
		1253
885	void	1254	void
886	reset_glyph_cache ()	1255	glyph_cache_backup ()
		1256	PROTOTYPE:
887	CODE:	1257	CODE:
		1258	tc_backup ();
		1259
		1260	void
		1261	glyph_cache_restore ()
		1262	PROTOTYPE:
		1263	CODE:
888	tc_clear ();	1264	tc_restore ();
889		1265
890	CFPlus::Layout	1266	DC::Layout
891	new (SV *class)	1267	new (SV *class)
892	CODE:	1268	CODE:
893	New (0, RETVAL, 1, struct cf_layout);	1269	New (0, RETVAL, 1, struct cf_layout);
894		1270
895	RETVAL->pl = pango_layout_new (opengl_context);	1271	RETVAL->pl = pango_layout_new (opengl_context);
…		…
897	RETVAL->g = 1.;	1273	RETVAL->g = 1.;
898	RETVAL->b = 1.;	1274	RETVAL->b = 1.;
899	RETVAL->a = 1.;	1275	RETVAL->a = 1.;
900	RETVAL->base_height = MIN_FONT_HEIGHT;	1276	RETVAL->base_height = MIN_FONT_HEIGHT;
901	RETVAL->font = 0;	1277	RETVAL->font = 0;
		1278	RETVAL->rc = rc_alloc ();
902		1279
903	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1280	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
904	layout_update_font (RETVAL);	1281	layout_update_font (RETVAL);
905	OUTPUT:	1282	OUTPUT:
906	RETVAL	1283	RETVAL
907		1284
908	void	1285	void
909	DESTROY (CFPlus::Layout self)	1286	DESTROY (DC::Layout self)
910	CODE:	1287	CODE:
911	g_object_unref (self->pl);	1288	g_object_unref (self->pl);
		1289	rc_free (self->rc);
912	Safefree (self);	1290	Safefree (self);
913		1291
914	void	1292	void
915	set_text (CFPlus::Layout self, SV *text_)	1293	set_text (DC::Layout self, SV *text_)
916	CODE:	1294	CODE:
917	{	1295	{
918	STRLEN textlen;	1296	STRLEN textlen;
919	char *text = SvPVutf8 (text_, textlen);	1297	char *text = SvPVutf8 (text_, textlen);
920		1298
921	pango_layout_set_text (self->pl, text, textlen);	1299	pango_layout_set_text (self->pl, text, textlen);
922	}	1300	}
923		1301
924	void	1302	void
925	set_markup (CFPlus::Layout self, SV *text_)	1303	set_markup (DC::Layout self, SV *text_)
926	CODE:	1304	CODE:
927	{	1305	{
928	STRLEN textlen;	1306	STRLEN textlen;
929	char *text = SvPVutf8 (text_, textlen);	1307	char *text = SvPVutf8 (text_, textlen);
930		1308
931	pango_layout_set_markup (self->pl, text, textlen);	1309	pango_layout_set_markup (self->pl, text, textlen);
932	}	1310	}
933		1311
934	void	1312	void
935	set_shapes (CFPlus::Layout self, ...)	1313	set_shapes (DC::Layout self, ...)
936	CODE:	1314	CODE:
937	{	1315	{
938	PangoAttrList *attrs = 0;	1316	PangoAttrList *attrs = 0;
939	const char *text = pango_layout_get_text (self->pl);	1317	const char *text = pango_layout_get_text (self->pl);
940	const char *pos = text;	1318	const char *pos = text;
…		…
975	if (attrs)	1353	if (attrs)
976	pango_layout_set_attributes (self->pl, attrs);	1354	pango_layout_set_attributes (self->pl, attrs);
977	}	1355	}
978		1356
979	void	1357	void
980	get_shapes (CFPlus::Layout self)	1358	get_shapes (DC::Layout self)
981	PPCODE:	1359	PPCODE:
982	{	1360	{
983	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1361	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
984		1362
985	do	1363	do
986	{	1364	{
987	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1365	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
988		1366
989	if (run && shape_attr_p (run))	1367	if (run && shape_attr_p (run))
990	{	1368	{
991	PangoRectangle extents;	1369	PangoRectangle extents;
992	pango_layout_iter_get_run_extents (iter, 0, &extents);	1370	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1000		1378
1001	pango_layout_iter_free (iter);	1379	pango_layout_iter_free (iter);
1002	}	1380	}
1003		1381
1004	int	1382	int
1005	has_wrapped (CFPlus::Layout self)	1383	has_wrapped (DC::Layout self)
1006	CODE:	1384	CODE:
1007	{	1385	{
1008	int lines = 1;	1386	int lines = 1;
1009	const char *text = pango_layout_get_text (self->pl);	1387	const char *text = pango_layout_get_text (self->pl);
1010		1388
…		…
1015	}	1393	}
1016	OUTPUT:	1394	OUTPUT:
1017	RETVAL	1395	RETVAL
1018		1396
1019	SV *	1397	SV *
1020	get_text (CFPlus::Layout self)	1398	get_text (DC::Layout self)
1021	CODE:	1399	CODE:
1022	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1400	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1023	sv_utf8_decode (RETVAL);	1401	sv_utf8_decode (RETVAL);
1024	OUTPUT:	1402	OUTPUT:
1025	RETVAL	1403	RETVAL
1026		1404
1027	void	1405	void
1028	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1406	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1029	CODE:	1407	CODE:
1030	self->r = r;	1408	self->r = r;
1031	self->g = g;	1409	self->g = g;
1032	self->b = b;	1410	self->b = b;
1033	self->a = a;	1411	self->a = a;
1034		1412
1035	void	1413	void
1036	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1414	set_font (DC::Layout self, DC::Font font = 0)
1037	CODE:	1415	CODE:
1038	if (self->font != font)	1416	if (self->font != font)
1039	{	1417	{
1040	self->font = font;	1418	self->font = font;
1041	layout_update_font (self);	1419	layout_update_font (self);
1042	}	1420	}
1043		1421
1044	void	1422	void
1045	set_height (CFPlus::Layout self, int base_height)	1423	set_height (DC::Layout self, int base_height)
1046	CODE:	1424	CODE:
1047	if (self->base_height != base_height)	1425	if (self->base_height != base_height)
1048	{	1426	{
1049	self->base_height = base_height;	1427	self->base_height = base_height;
1050	layout_update_font (self);	1428	layout_update_font (self);
1051	}	1429	}
1052		1430
1053	void	1431	void
1054	set_width (CFPlus::Layout self, int max_width = -1)	1432	set_width (DC::Layout self, int max_width = -1)
1055	CODE:	1433	CODE:
1056	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1434	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1057		1435
1058	void	1436	void
1059	set_indent (CFPlus::Layout self, int indent)	1437	set_indent (DC::Layout self, int indent)
1060	CODE:	1438	CODE:
1061	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1439	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1062		1440
1063	void	1441	void
1064	set_spacing (CFPlus::Layout self, int spacing)	1442	set_spacing (DC::Layout self, int spacing)
1065	CODE:	1443	CODE:
1066	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1444	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1067		1445
1068	void	1446	void
1069	set_ellipsise (CFPlus::Layout self, int ellipsise)	1447	set_ellipsise (DC::Layout self, int ellipsise)
1070	CODE:	1448	CODE:
1071	pango_layout_set_ellipsize (self->pl,	1449	pango_layout_set_ellipsize (self->pl,
1072	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1450	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1073	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1451	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1074	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1452	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1075	: PANGO_ELLIPSIZE_NONE	1453	: PANGO_ELLIPSIZE_NONE
1076	);	1454	);
1077		1455
1078	void	1456	void
1079	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1457	set_single_paragraph_mode (DC::Layout self, int spm)
1080	CODE:	1458	CODE:
1081	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1459	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1082		1460
1083	void	1461	void
1084	size (CFPlus::Layout self)	1462	size (DC::Layout self)
1085	PPCODE:	1463	PPCODE:
1086	{	1464	{
1087	int w, h;	1465	int w, h;
1088		1466
1089	layout_get_pixel_size (self, &w, &h);	1467	layout_get_pixel_size (self, &w, &h);
…		…
1092	PUSHs (sv_2mortal (newSViv (w)));	1470	PUSHs (sv_2mortal (newSViv (w)));
1093	PUSHs (sv_2mortal (newSViv (h)));	1471	PUSHs (sv_2mortal (newSViv (h)));
1094	}	1472	}
1095		1473
1096	int	1474	int
1097	descent (CFPlus::Layout self)	1475	descent (DC::Layout self)
1098	CODE:	1476	CODE:
1099	{	1477	{
1100	PangoRectangle rect;	1478	PangoRectangle rect;
1101	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1479	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1102	pango_layout_line_get_pixel_extents (line, 0, &rect);	1480	pango_layout_line_get_pixel_extents (line, 0, &rect);
1103	RETVAL = PANGO_DESCENT (rect);	1481	RETVAL = PANGO_DESCENT (rect);
1104	}	1482	}
1105	OUTPUT:	1483	OUTPUT:
1106	RETVAL	1484	RETVAL
1107		1485
1108	int	1486	int
1109	xy_to_index (CFPlus::Layout self, int x, int y)	1487	xy_to_index (DC::Layout self, int x, int y)
1110	CODE:	1488	CODE:
1111	{	1489	{
1112	int index, trailing;	1490	int index, trailing;
1113	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1491	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1114	RETVAL = index + trailing;	1492	RETVAL = index + trailing;
1115	}	1493	}
1116	OUTPUT:	1494	OUTPUT:
1117	RETVAL	1495	RETVAL
1118		1496
1119	void	1497	void
1120	cursor_pos (CFPlus::Layout self, int index)	1498	cursor_pos (DC::Layout self, int index)
1121	PPCODE:	1499	PPCODE:
1122	{	1500	{
1123	PangoRectangle strong_pos;	1501	PangoRectangle pos;
1124	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1502	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1125		1503
1126	EXTEND (SP, 3);	1504	EXTEND (SP, 3);
1127	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1505	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1128	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1506	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1129	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1507	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1130	}	1508	}
1131		1509
1132	void	1510	void
1133	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1511	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1134	PPCODE:	1512	PPCODE:
1135	{	1513	{
1136	int line, x;	1514	int line, x;
1137		1515
1138	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1516	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1517	#if !PANGO_VERSION_CHECK (1, 17, 3)
1139	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1518	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1140		1519	--line;
		1520	#endif
1141	EXTEND (SP, 2);	1521	EXTEND (SP, 2);
1142	PUSHs (sv_2mortal (newSViv (line - 1)));	1522	PUSHs (sv_2mortal (newSViv (line)));
1143	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1523	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1144	}	1524	}
1145		1525
1146	void	1526	void
1147	line_x_to_index (CFPlus::Layout self, int line, int x)	1527	line_x_to_index (DC::Layout self, int line, int x)
1148	PPCODE:	1528	PPCODE:
1149	{	1529	{
1150	PangoLayoutLine *lp;	1530	PangoLayoutLine *lp;
1151	int index, trailing;	1531	int index, trailing;
1152		1532
1153	if (line < 0)	1533	if (line < 0)
1154	XSRETURN_EMPTY;	1534	XSRETURN_EMPTY;
1155		1535
1156	if (!(lp = pango_layout_get_line (self->pl, line)))	1536	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1157	XSRETURN_EMPTY; /* do better */	1537	XSRETURN_EMPTY; /* do better */
1158		1538
1159	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1539	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1160		1540
1161	EXTEND (SP, 2);	1541	EXTEND (SP, 2);
…		…
1167	PUSHs (sv_2mortal (newSViv (trailing)));	1547	PUSHs (sv_2mortal (newSViv (trailing)));
1168	}	1548	}
1169	}	1549	}
1170		1550
1171	void	1551	void
1172	render (CFPlus::Layout self, float x, float y, int flags = 0)	1552	render (DC::Layout self, float x, float y, int flags = 0)
1173	PPCODE:	1553	CODE:
		1554	rc_clear (self->rc);
1174	pango_opengl_render_layout_subpixel (	1555	pango_opengl_render_layout_subpixel (
1175	self->pl,	1556	self->pl,
		1557	self->rc,
1176	x * PANGO_SCALE, y * PANGO_SCALE,	1558	x * PANGO_SCALE, y * PANGO_SCALE,
1177	self->r, self->g, self->b, self->a,	1559	self->r, self->g, self->b, self->a,
1178	flags	1560	flags
1179	);	1561	);
		1562	// we assume that context_change actually clears/frees stuff
		1563	// and does not do any recomputation...
		1564	pango_layout_context_changed (self->pl);
1180		1565
1181	MODULE = CFPlus PACKAGE = CFPlus::Texture
1182
1183	void	1566	void
1184	pad2pot (SV *data_, SV *w_, SV *h_)	1567	draw (DC::Layout self)
1185	CODE:	1568	CODE:
1186	{	1569	{
1187	int ow = SvIV (w_);	1570	glEnable (GL_TEXTURE_2D);
1188	int oh = SvIV (h_);	1571	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1572	glEnable (GL_BLEND);
		1573	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1574	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1575	glEnable (GL_ALPHA_TEST);
		1576	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1189		1577
1190	if (ow && oh)	1578	rc_draw (self->rc);
		1579
		1580	glDisable (GL_ALPHA_TEST);
		1581	glDisable (GL_BLEND);
		1582	glDisable (GL_TEXTURE_2D);
		1583	}
		1584
		1585	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1586
		1587	PROTOTYPES: ENABLE
		1588
		1589	void
		1590	pad (SV *data_, int ow, int oh, int nw, int nh)
		1591	CODE:
		1592	{
		1593	if ((nw != ow || nh != oh) && SvOK (data_))
1191	{	1594	{
1192	int nw = minpot (ow);
1193	int nh = minpot (oh);
1194
1195	if (nw != ow || nh != oh)
1196	{
1197	if (SvOK (data_))
1198	{
1199	STRLEN datalen;	1595	STRLEN datalen;
1200	char *data = SvPVbyte (data_, datalen);	1596	char *data = SvPVbyte (data_, datalen);
1201	int bpp = datalen / (ow * oh);	1597	int bpp = datalen / (ow * oh);
1202	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1598	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1203		1599
1204	SvPOK_only (result_);	1600	SvPOK_only (result_);
1205	SvCUR_set (result_, nw * nh * bpp);	1601	SvCUR_set (result_, nw * nh * bpp);
1206		1602
1207	memset (SvPVX (result_), 0, nw * nh * bpp);	1603	memset (SvPVX (result_), 0, nw * nh * bpp);
1208	while (oh--)	1604	while (oh--)
1209	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1605	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1210		1606
1211	sv_setsv (data_, result_);	1607	sv_setsv (data_, result_);
1212	}
1213
1214	sv_setiv (w_, nw);
1215	sv_setiv (h_, nh);
1216	}
1217	}	1608	}
1218	}	1609	}
1219		1610
1220	void	1611	void
1221	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1612	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1227	{	1618	{
1228	HV *hv = (HV *)SvRV (self);	1619	HV *hv = (HV *)SvRV (self);
1229	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1620	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1230	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1621	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1231	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1622	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1623
		1624	if (name <= 0)
		1625	XSRETURN_EMPTY;
1232		1626
1233	if (items < 5)	1627	if (items < 5)
1234	{	1628	{
1235	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1629	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1236	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1630	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1264	glDisable (GL_ALPHA_TEST);	1658	glDisable (GL_ALPHA_TEST);
1265	glDisable (GL_BLEND);	1659	glDisable (GL_BLEND);
1266	}	1660	}
1267	}	1661	}
1268		1662
1269	MODULE = CFPlus PACKAGE = CFPlus::Map	1663	void
		1664	draw_fow_texture (float intensity, int name1, float s1, float t1, float w1, float h1)
		1665	PROTOTYPE: @
		1666	CODE:
		1667	{
		1668	glEnable (GL_TEXTURE_2D);
		1669	glEnable (GL_BLEND);
		1670	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1671	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
1270		1672
1271	CFPlus::Map	1673	glColor4f (intensity, intensity, intensity, 0.9);
		1674	glPushMatrix ();
		1675	glScalef (1./3, 1./3, 1.);
		1676
		1677	glBindTexture (GL_TEXTURE_2D, name1);
		1678
		1679	glBegin (GL_QUADS);
		1680	glTexCoord2f ( 0, 0); glVertex2f ( 0, 0);
		1681	glTexCoord2f ( 0, t1); glVertex2f ( 0, h1);
		1682	glTexCoord2f (s1, t1); glVertex2f (w1, h1);
		1683	glTexCoord2f (s1, 0); glVertex2f (w1, 0);
		1684	glEnd ();
		1685
		1686	glPopMatrix ();
		1687
		1688	glDisable (GL_TEXTURE_2D);
		1689	glDisable (GL_BLEND);
		1690	}
		1691
		1692	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1693	CODE:
		1694	{
		1695	GLint width;
		1696	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1697	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1698	RETVAL = width > 0;
		1699	}
		1700	OUTPUT:
		1701	RETVAL
		1702
		1703	MODULE = Deliantra::Client PACKAGE = DC::Map
		1704
		1705	PROTOTYPES: DISABLE
		1706
		1707	DC::Map
1272	new (SV *class)	1708	new (SV *class)
1273	CODE:	1709	CODE:
1274	New (0, RETVAL, 1, struct map);	1710	New (0, RETVAL, 1, struct map);
1275	RETVAL->x = 0;	1711	RETVAL->x = 0;
1276	RETVAL->y = 0;	1712	RETVAL->y = 0;
…		…
1284	RETVAL->row = 0;	1720	RETVAL->row = 0;
1285	OUTPUT:	1721	OUTPUT:
1286	RETVAL	1722	RETVAL
1287		1723
1288	void	1724	void
1289	DESTROY (CFPlus::Map self)	1725	DESTROY (DC::Map self)
1290	CODE:	1726	CODE:
1291	{	1727	{
1292	map_clear (self);	1728	map_clear (self);
1293	Safefree (self->face2tile);	1729	Safefree (self->face2tile);
1294	Safefree (self->tex);	1730	Safefree (self->tex);
1295	Safefree (self);	1731	Safefree (self);
1296	}	1732	}
1297		1733
1298	void	1734	void
1299	resize (CFPlus::Map self, int map_width, int map_height)	1735	resize (DC::Map self, int map_width, int map_height)
1300	CODE:	1736	CODE:
1301	self->w = map_width;	1737	self->w = map_width;
1302	self->h = map_height;	1738	self->h = map_height;
1303		1739
1304	void	1740	void
1305	clear (CFPlus::Map self)	1741	clear (DC::Map self)
1306	CODE:	1742	CODE:
1307	map_clear (self);	1743	map_clear (self);
1308		1744
1309	void	1745	void
1310	set_tileid (CFPlus::Map self, int face, int tile)	1746	set_tileid (DC::Map self, int face, int tile)
1311	CODE:	1747	CODE:
1312	{	1748	{
1313	need_facenum (self, face); self->face2tile [face] = tile;	1749	need_facenum (self, face); self->face2tile [face] = tile;
1314	need_texid (self, tile);	1750	need_texid (self, tile);
1315	}	1751	}
1316		1752
1317	void	1753	void
1318	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1754	set_smooth (DC::Map self, int face, int smooth, int level)
1319	CODE:	1755	CODE:
1320	{	1756	{
1321	tileid texid;	1757	tileid texid;
1322	maptex *tex;	1758	maptex *tex;
1323		1759
…		…
1336	tex->smoothtile = self->face2tile [smooth];	1772	tex->smoothtile = self->face2tile [smooth];
1337	tex->smoothlevel = level;	1773	tex->smoothlevel = level;
1338	}	1774	}
1339		1775
1340	void	1776	void
1341	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1777	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1342	CODE:	1778	CODE:
1343	{	1779	{
1344	need_texid (self, texid);	1780	need_texid (self, texid);
1345		1781
1346	{	1782	{
…		…
1365	// use uglier nearest interpolation because linear suffers	1801	// use uglier nearest interpolation because linear suffers
1366	// from transparent color bleeding and ugly wrapping effects.	1802	// from transparent color bleeding and ugly wrapping effects.
1367	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1803	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1368	}	1804	}
1369		1805
		1806	void
		1807	expire_textures (DC::Map self, int texid, int count)
		1808	PPCODE:
		1809	for (; texid < self->texs && count; ++texid, --count)
		1810	{
		1811	maptex *tex = self->tex + texid;
		1812
		1813	if (tex->name)
		1814	{
		1815	if (tex->unused)
		1816	{
		1817	tex->name = 0;
		1818	tex->unused = 0;
		1819	XPUSHs (sv_2mortal (newSViv (texid)));
		1820	}
		1821	else
		1822	tex->unused = 1;
		1823	}
		1824	}
		1825
1370	int	1826	int
1371	ox (CFPlus::Map self)	1827	ox (DC::Map self)
1372	ALIAS:	1828	ALIAS:
1373	oy = 1	1829	oy = 1
1374	x = 2	1830	x = 2
1375	y = 3	1831	y = 3
1376	w = 4	1832	w = 4
…		…
1387	}	1843	}
1388	OUTPUT:	1844	OUTPUT:
1389	RETVAL	1845	RETVAL
1390		1846
1391	void	1847	void
1392	scroll (CFPlus::Map self, int dx, int dy)	1848	scroll (DC::Map self, int dx, int dy)
1393	CODE:	1849	CODE:
1394	{	1850	{
1395	if (dx > 0)	1851	if (dx > 0)
1396	map_blank (self, self->x, self->y, dx, self->h);	1852	map_blank (self, self->x, self->y, dx, self->h);
1397	else if (dx < 0)	1853	else if (dx < 0)
1398	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	1854	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1399		1855
1400	if (dy > 0)	1856	if (dy > 0)
1401	map_blank (self, self->x, self->y, self->w, dy);	1857	map_blank (self, self->x, self->y, self->w, dy);
1402	else if (dy < 0)	1858	else if (dy < 0)
1403	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	1859	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1404		1860
1405	self->ox += dx; self->x += dx;	1861	self->ox += dx; self->x += dx;
1406	self->oy += dy; self->y += dy;	1862	self->oy += dy; self->y += dy;
1407		1863
1408	while (self->y < 0)	1864	while (self->y < 0)
…		…
1412	self->rows += MAP_EXTEND_Y;	1868	self->rows += MAP_EXTEND_Y;
1413	self->y += MAP_EXTEND_Y;	1869	self->y += MAP_EXTEND_Y;
1414	}	1870	}
1415	}	1871	}
1416		1872
1417	void	1873	SV *
1418	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1874	map1a_update (DC::Map self, SV *data_, int extmap)
1419	CODE:	1875	CODE:
1420	{	1876	{
1421	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1877	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1422	uint8_t *data_end = (uint8_t *)SvEND (data_);	1878	uint8_t *data_end = (uint8_t *)SvEND (data_);
1423	mapcell *cell;	1879	mapcell *cell;
1424	int x, y, flags;	1880	int x, y, z, flags;
		1881	AV *missing = newAV ();
		1882	RETVAL = newRV_noinc ((SV *)missing);
1425		1883
1426	while (data < data_end - 1)	1884	while (data < data_end - 1)
1427	{	1885	{
1428	flags = (data [0] << 8) + data [1]; data += 2;	1886	flags = (data [0] << 8) + data [1]; data += 2;
1429		1887
…		…
1449	uint8_t ext, cmd;	1907	uint8_t ext, cmd;
1450		1908
1451	do	1909	do
1452	{	1910	{
1453	ext = *data++;	1911	ext = *data++;
1454	cmd = ext & 0x3f;	1912	cmd = ext & 0x7f;
1455		1913
1456	if (cmd < 4)	1914	if (cmd < 4)
1457	cell->darkness = 255 - ext * 64 + 1;	1915	cell->darkness = 255 - ext * 64 + 1;
1458	else if (cmd == 5) // health	1916	else if (cmd == 5) // health
1459	{	1917	{
…		…
1462	}	1920	}
1463	else if (cmd == 6) // monster width	1921	else if (cmd == 6) // monster width
1464	cell->stat_width = *data++ + 1;	1922	cell->stat_width = *data++ + 1;
1465	else if (cmd == 0x47)	1923	else if (cmd == 0x47)
1466	{	1924	{
1467	if (*data == 8)	1925	if (*data == 1) cell->player = data [1];
1468	; // decode player uuid	1926	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1927	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1928	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1469		1929
1470	data += *data + 1;	1930	data += *data + 1;
1471	}	1931	}
1472	else if (cmd == 8) // cell flags	1932	else if (cmd == 8) // cell flags
1473	cell->flags = *data++;	1933	cell->flags = *data++;
…		…
1480	}	1940	}
1481	else	1941	else
1482	cell->darkness = *data++ + 1;	1942	cell->darkness = *data++ + 1;
1483	}	1943	}
1484		1944
		1945	for (z = 0; z <= 2; ++z)
1485	if (flags & 4)	1946	if (flags & (4 >> z))
1486	{	1947	{
1487	faceid face = (data [0] << 8) + data [1]; data += 2;	1948	faceid face = (data [0] << 8) + data [1]; data += 2;
1488	need_facenum (self, face);	1949	need_facenum (self, face);
1489	cell->tile [0] = self->face2tile [face];	1950	cell->tile [z] = self->face2tile [face];
		1951
		1952	if (cell->tile [z])
		1953	{
		1954	maptex *tex = self->tex + cell->tile [z];
		1955	tex->unused = 0;
		1956	if (!tex->name)
		1957	av_push (missing, newSViv (cell->tile [z]));
		1958
		1959	if (tex->smoothtile)
		1960	{
		1961	maptex *smooth = self->tex + tex->smoothtile;
		1962	smooth->unused = 0;
		1963	if (!smooth->name)
		1964	av_push (missing, newSViv (tex->smoothtile));
		1965	}
		1966	}
1490	}	1967	}
1491
1492	if (flags & 2)
1493	{
1494	faceid face = (data [0] << 8) + data [1]; data += 2;
1495	need_facenum (self, face);
1496	cell->tile [1] = self->face2tile [face];
1497	}
1498
1499	if (flags & 1)
1500	{
1501	faceid face = (data [0] << 8) + data [1]; data += 2;
1502	need_facenum (self, face);
1503	cell->tile [2] = self->face2tile [face];
1504	}
1505	}	1968	}
1506	else	1969	else
1507	cell->darkness = 0;	1970	CELL_CLEAR (cell);
1508	}	1971	}
1509	}	1972	}
		1973	OUTPUT:
		1974	RETVAL
1510		1975
1511	SV *	1976	SV *
1512	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1977	mapmap (DC::Map self, int x0, int y0, int w, int h)
1513	CODE:	1978	CODE:
1514	{	1979	{
1515	int x1, x;	1980	int x1, x;
1516	int y1, y;	1981	int y1, y;
1517	int z;	1982	int z;
…		…
1562	}	2027	}
1563	OUTPUT:	2028	OUTPUT:
1564	RETVAL	2029	RETVAL
1565		2030
1566	void	2031	void
1567	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	2032	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1568	CODE:	2033	CODE:
1569	{	2034	{
		2035	int x, y, z;
		2036
1570	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());	2037	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1571	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level	2038	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1572	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)	2039	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1573	smooth_key skey;	2040	smooth_key skey;
1574	int x, y, z;	2041	int pl_x, pl_y;
1575	int last_name;	2042	maptex pl_tex;
		2043	rc_t *rc = rc_alloc ();
		2044	rc_t *rc_ov = rc_alloc ();
		2045	rc_key_t key;
		2046	rc_array_t *arr, *arr_hidden;
1576		2047
		2048	pl_tex.name = 0;
		2049
1577	// thats current max. sorry.	2050	// that's current max. sorry.
1578	if (sw > 255) sw = 255;	2051	if (sw > 255) sw = 255;
1579	if (sh > 255) sh = 255;	2052	if (sh > 255) sh = 255;
1580		2053
1581	// clear key, in case of extra padding	2054	// clear key, in case of extra padding
1582	memset (&skey, 0, sizeof (skey));	2055	memset (&skey, 0, sizeof (skey));
1583		2056
1584	glColor4ub (255, 255, 255, 255);	2057	memset (&key, 0, sizeof (key));
1585		2058	key.r = 255;
1586	glEnable (GL_BLEND);	2059	key.g = 255;
1587	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2060	key.b = 255;
1588	glEnable (GL_TEXTURE_2D);	2061	key.a = 255;
1589	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2062	key.mode = GL_QUADS;
1590		2063	key.format = GL_T2F_V3F;
1591	glBegin (GL_QUADS);
1592
1593	last_name = 0;
1594		2064
1595	mx += self->x;	2065	mx += self->x;
1596	my += self->y;	2066	my += self->y;
1597		2067
1598	// first pass: determine smooth_max	2068	// first pass: determine smooth_max
…		…
1615	MAX (self->tex [cell->tile [1]].smoothlevel,	2085	MAX (self->tex [cell->tile [1]].smoothlevel,
1616	self->tex [cell->tile [2]].smoothlevel));	2086	self->tex [cell->tile [2]].smoothlevel));
1617	}	2087	}
1618	}	2088	}
1619		2089
		2090	glEnable (GL_BLEND);
		2091	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2092	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2093
		2094	key.texname = self->tex [TEXID_HIDDEN].name;
		2095	arr_hidden = rc_array (rc_ov, &key);
		2096
1620	for (z = 0; z <= 2; z++)	2097	for (z = 0; z <= 2; z++)
1621	{	2098	{
1622	memset (smooth_level, 0, sizeof (smooth_level));	2099	memset (smooth_level, 0, sizeof (smooth_level));
		2100	key.texname = -1;
1623		2101
1624	for (y = 0; y < sh; y++)	2102	for (y = 0; y < sh; y++)
1625	if (0 <= y + my && y + my < self->rows)	2103	if (0 <= y + my && y + my < self->rows)
1626	{	2104	{
1627	maprow *row = self->row + (y + my);	2105	maprow *row = self->row + (y + my);
…		…
1633	tileid tile = cell->tile [z];	2111	tileid tile = cell->tile [z];
1634		2112
1635	if (tile)	2113	if (tile)
1636	{	2114	{
1637	maptex tex = self->tex [tile];	2115	maptex tex = self->tex [tile];
1638	int px = (x + 1) * T - tex.w;	2116	int px, py;
1639	int py = (y + 1) * T - tex.h;
1640		2117
1641	// suppressing texture state switches here
1642	// is only moderately effective, but worth the extra effort
1643	if (last_name != tex.name)	2118	if (key.texname != tex.name)
1644	{	2119	{
		2120	self->tex [tile].unused = 0;
		2121
1645	if (!tex.name)	2122	if (!tex.name)
1646	tex = self->tex [2]; /* missing, replace by noface */	2123	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1647		2124
1648	glEnd ();	2125	key.texname = tex.name;
1649	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2126	arr = rc_array (rc, &key);
1650	glBegin (GL_QUADS);
1651	}	2127	}
1652		2128
1653	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2129	px = (x + 1) * T - tex.w;
1654	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2130	py = (y + 1) * T - tex.h;
1655	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1656	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1657		2131
1658	if (cell->flags && z == 2)	2132	if (expect_false (cell->player == player) && expect_false (z == 2))
1659	{	2133	{
1660	if (cell->flags & 1)	2134	pl_x = px;
		2135	pl_y = py;
		2136	pl_tex = tex;
1661	{	2137	continue;
1662	maptex tex = self->tex [1];
1663	int px = x * T + T * 2 / 32;
1664	int py = y * T - T * 6 / 32;
1665
1666	glEnd ();
1667	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1668	glBegin (GL_QUADS);
1669
1670	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1671	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1672	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1673	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1674	}
1675	}	2138	}
		2139
		2140	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2141	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2142	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2143	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1676		2144
1677	// update smooth hash	2145	// update smooth hash
1678	if (tex.smoothtile)	2146	if (tex.smoothtile)
1679	{	2147	{
1680	skey.tile = tex.smoothtile;	2148	skey.tile = tex.smoothtile;
…		…
1683	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2151	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
1684		2152
1685	// add bits to current tile and all neighbours. skey.x|y is	2153	// add bits to current tile and all neighbours. skey.x|y is
1686	// shifted +1|+1 so we always stay positive.	2154	// shifted +1|+1 so we always stay positive.
1687		2155
		2156	// bits is ___n cccc CCCC bbbb
		2157	// n do not draw borders&corners
		2158	// c draw these corners, but...
		2159	// C ... not these
		2160	// b draw these borders
		2161
		2162	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2163	// ┃· ·· ·┃ ━━
		2164
		2165	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2166	// ·· ·· ·┏ ┓·
		2167
1688	// full tile	2168	// full tile
1689	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2169	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
1690		2170
1691	// borders	2171	// borders
1692	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0031);	2172	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
1693	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0092);	2173	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
1694	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2174	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
1695	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2175	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
1696		2176
1697	// corners	2177	// corners
1698	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2178	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
1699	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2179	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
1700	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2180	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
1701	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2181	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
1702	}	2182	}
1703	}	2183	}
		2184
		2185	if (expect_false (z == 2))
		2186	{
		2187	/* draw question marks on top of hidden spaces */
		2188	if (!cell->darkness)
		2189	{
		2190	maptex tex = self->tex [TEXID_HIDDEN];
		2191	int px = (x + 1) * T - tex.w;
		2192	int py = (y + 1) * T - tex.h;
		2193
		2194	rc_t2f_v3f (arr_hidden, 0 , 0 , px , py , 0);
		2195	rc_t2f_v3f (arr_hidden, 0 , tex.t, px , py + tex.h, 0);
		2196	rc_t2f_v3f (arr_hidden, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2197	rc_t2f_v3f (arr_hidden, tex.s, 0 , px + tex.w, py , 0);
		2198	}
		2199
		2200	if (expect_false (cell->flags))
		2201	{
		2202	// overlays such as the speech bubble, probably more to come
		2203	if (cell->flags & 1)
		2204	{
		2205	rc_key_t key_ov = key;
		2206	maptex tex = self->tex [TEXID_SPEECH];
		2207	rc_array_t *arr;
		2208	int px = x * T + T * 2 / 32;
		2209	int py = y * T - T * 6 / 32;
		2210
		2211	key_ov.texname = tex.name;
		2212	arr = rc_array (rc_ov, &key_ov);
		2213
		2214	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2215	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2216	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2217	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2218	}
		2219	}
		2220	}
1704	}	2221	}
1705	}	2222	}
1706		2223
		2224	rc_draw (rc);
		2225	rc_clear (rc);
		2226
1707	// go through all smoothlevels, lowest to highest, then draw	2227	// go through all smoothlevels, lowest to highest, then draw.
1708	// this is basically counting sort	2228	// this is basically counting sort
1709	{	2229	{
1710	int w, b;	2230	int w, b;
1711		2231
		2232	glEnable (GL_TEXTURE_2D);
		2233	glBegin (GL_QUADS);
1712	for (w = 0; w < 256 / 32; ++w)	2234	for (w = 0; w < 256 / 32; ++w)
1713	{	2235	{
1714	uint32_t smask = smooth_level [w];	2236	uint32_t smask = smooth_level [w];
1715	if (smask)	2237	if (smask)
1716	for (b = 0; b < 32; ++b)	2238	for (b = 0; b < 32; ++b)
…		…
1723	while ((he = hv_iternext (smooth)))	2245	while ((he = hv_iternext (smooth)))
1724	{	2246	{
1725	smooth_key *skey = (smooth_key *)HeKEY (he);	2247	smooth_key *skey = (smooth_key *)HeKEY (he);
1726	IV bits = SvIVX (HeVAL (he));	2248	IV bits = SvIVX (HeVAL (he));
1727		2249
1728	// bits is ___n cccc CCCC bbbb
1729	// n do not draw borders&corners
1730	// c draw these corners, but...
1731	// C ... not these
1732	// b draw these borders
1733
1734	if (!(bits & 0x1000)	2250	if (!(bits & 0x1000)
1735	&& skey->level == level	2251	&& skey->level == level
1736	&& level >= smooth_max [skey->x][skey->y])	2252	&& level > smooth_max [skey->x][skey->y])
1737	{	2253	{
1738	maptex tex = self->tex [skey->tile];	2254	maptex tex = self->tex [skey->tile];
1739	int px = (((int)skey->x) - 1) * T;	2255	int px = (((int)skey->x) - 1) * T;
1740	int py = (((int)skey->y) - 1) * T;	2256	int py = (((int)skey->y) - 1) * T;
1741	int border = bits & 15;	2257	int border = bits & 15;
1742	int corner = (bits >> 8) & ~(bits >> 4) & 15;	2258	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1743	float dx = tex.s * .0625f; // 16 images/row	2259	float dx = tex.s * .0625f; // 16 images/row
1744	float dy = tex.t * .5f ; // 2 images/column	2260	float dy = tex.t * .5f ; // 2 images/column
1745		2261
1746	// this time naively avoiding texture state changes
1747	// save gobs of state changes.
1748	if (last_name != tex.name)	2262	if (tex.name)
1749	{	2263	{
		2264	// this time avoiding texture state changes
		2265	// save gobs of state changes.
1750	if (!tex.name)	2266	if (key.texname != tex.name)
1751	continue; // smoothing not yet available	2267	{
		2268	self->tex [skey->tile].unused = 0;
1752		2269
1753	glEnd ();	2270	glEnd ();
1754	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2271	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1755	glBegin (GL_QUADS);	2272	glBegin (GL_QUADS);
1756	}	2273	}
1757		2274
1758	if (border)	2275	if (border)
1759	{	2276	{
1760	float ox = border * dx;	2277	float ox = border * dx;
1761		2278
1762	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2279	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1763	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2280	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
1764	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2281	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
1765	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2282	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
1766	}	2283	}
1767		2284
1768	if (corner)	2285	if (corner)
1769	{	2286	{
1770	float ox = corner * dx;	2287	float ox = corner * dx;
1771		2288
1772	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2289	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1773	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2290	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
1774	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2291	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
1775	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2292	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2293	}
1776	}	2294	}
1777	}	2295	}
1778	}	2296	}
1779	}	2297	}
1780	}	2298	}
		2299
		2300	glEnd ();
		2301	glDisable (GL_TEXTURE_2D);
		2302	key.texname = -1;
1781	}	2303	}
1782		2304
1783	hv_clear (smooth);	2305	hv_clear (smooth);
1784	}	2306	}
1785		2307
1786	glEnd ();	2308	if (pl_tex.name)
		2309	{
		2310	maptex tex = pl_tex;
		2311	int px = pl_x + sdx;
		2312	int py = pl_y + sdy;
1787		2313
1788	glDisable (GL_TEXTURE_2D);	2314	key.texname = tex.name;
		2315	arr = rc_array (rc, &key);
		2316
		2317	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2318	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2319	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2320	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2321
		2322	rc_draw (rc);
		2323	}
		2324
		2325	rc_draw (rc_ov);
		2326	rc_clear (rc_ov);
		2327
1789	glDisable (GL_BLEND);	2328	glDisable (GL_BLEND);
		2329	rc_free (rc);
		2330	rc_free (rc_ov);
1790		2331
1791	// top layer: overlays such as the health bar	2332	// top layer: overlays such as the health bar
1792	for (y = 0; y < sh; y++)	2333	for (y = 0; y < sh; y++)
1793	if (0 <= y + my && y + my < self->rows)	2334	if (0 <= y + my && y + my < self->rows)
1794	{	2335	{
…		…
1799	{	2340	{
1800	mapcell *cell = row->col + (x + mx - row->c0);	2341	mapcell *cell = row->col + (x + mx - row->c0);
1801		2342
1802	int px = x * T;	2343	int px = x * T;
1803	int py = y * T;	2344	int py = y * T;
		2345
		2346	if (expect_false (cell->player == player))
		2347	{
		2348	px += sdx;
		2349	py += sdy;
		2350	}
1804		2351
1805	if (cell->stat_hp)	2352	if (cell->stat_hp)
1806	{	2353	{
1807	int width = cell->stat_width * T;	2354	int width = cell->stat_width * T;
1808	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2355	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
…		…
1819	}	2366	}
1820	}	2367	}
1821	}	2368	}
1822		2369
1823	void	2370	void
1824	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2371	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1825	CODE:	2372	CODE:
1826	{	2373	{
1827	static float color[16][3] = {	2374	static float color[16][3] = {
1828	{ 0.00F, 0.00F, 0.00F },	2375	{ 0.00F, 0.00F, 0.00F },
1829	{ 1.00F, 1.00F, 1.00F },	2376	{ 1.00F, 1.00F, 1.00F },
…		…
1848	};	2395	};
1849		2396
1850	int x, y;	2397	int x, y;
1851		2398
1852	glEnable (GL_TEXTURE_2D);	2399	glEnable (GL_TEXTURE_2D);
		2400	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2401	* but the nvidia driver (185.18.14) mishandles alpha textures
		2402	* ansd takes the colour from god knows where instead of using
		2403	* Cp. MODULATE results in the same colour, but slightly different
		2404	* alpha, but atcually gives us the correct colour with nvidia.
		2405	*/
1853	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2406	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1854	glEnable (GL_BLEND);	2407	glEnable (GL_BLEND);
1855	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2408	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1856	glBegin (GL_QUADS);	2409	glBegin (GL_QUADS);
1857		2410
1858	for (y = 0; y < h; y++)	2411	for (y = 0; y < h; y++)
…		…
1865	float *c = color [m & 15];	2418	float *c = color [m & 15];
1866		2419
1867	float tx1 = m & 0x40 ? 0.5 : 0.;	2420	float tx1 = m & 0x40 ? 0.5 : 0.;
1868	float tx2 = tx1 + 0.5;	2421	float tx2 = tx1 + 0.5;
1869		2422
1870	glColor4f (c[0], c[1], c[2], 0.75);	2423	glColor4f (c[0], c[1], c[2], 1);
1871	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2424	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1872	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2425	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1873	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2426	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1874	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2427	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1875	}	2428	}
…		…
1879	glDisable (GL_BLEND);	2432	glDisable (GL_BLEND);
1880	glDisable (GL_TEXTURE_2D);	2433	glDisable (GL_TEXTURE_2D);
1881	}	2434	}
1882		2435
1883	void	2436	void
1884	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2437	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1885	PPCODE:	2438	PPCODE:
1886	{	2439	{
1887	int x, y;	2440	int x, y;
		2441	int sw1 = sw + 2;
		2442	int sh1 = sh + 2;
		2443	int sh3 = sh * 3;
1888	int sw4 = (sw + 3) & ~3;	2444	int sw34 = (sw * 3 + 3) & ~3;
		2445	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1889	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2446	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1890	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2447	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1891		2448
1892	memset (darkness, 255, sw4 * sh);
1893	SvPOK_only (darkness_sv);	2449	SvPOK_only (darkness3_sv);
1894	SvCUR_set (darkness_sv, sw4 * sh);	2450	SvCUR_set (darkness3_sv, sw34 * sh3);
1895		2451
1896	mx += self->x;	2452	mx += self->x - 1;
1897	my += self->y;	2453	my += self->y - 1;
1898		2454
		2455	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
		2456
1899	for (y = 0; y < sh; y++)	2457	for (y = 0; y < sh1; y++)
1900	if (0 <= y + my && y + my < self->rows)	2458	if (0 <= y + my && y + my < self->rows)
1901	{	2459	{
1902	maprow *row = self->row + (y + my);	2460	maprow *row = self->row + (y + my);
1903		2461
1904	for (x = 0; x < sw; x++)	2462	for (x = 0; x < sw1; x++)
1905	if (row->c0 <= x + mx && x + mx < row->c1)	2463	if (row->c0 <= x + mx && x + mx < row->c1)
1906	{	2464	{
1907	mapcell *cell = row->col + (x + mx - row->c0);	2465	mapcell *cell = row->col + (x + mx - row->c0);
1908		2466
1909	darkness[y * sw4 + x] = cell->darkness	2467	darkness1 [y * sw1 + x] = cell->darkness
1910	? 255 - (cell->darkness - 1)	2468	? 255 - (cell->darkness - 1)
1911	: 255 - FOW_DARKNESS;	2469	: 255 - FOW_DARKNESS;
1912	}	2470	}
1913	}	2471	}
1914		2472
		2473	for (y = 0; y < sh; ++y)
		2474	for (x = 0; x < sw; ++x)
		2475	{
		2476	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2477	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2478	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2479	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2480	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2481	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2482	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2483	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2484	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2485
		2486	uint8_t r11 = (d11 + d21 + d12) / 3;
		2487	uint8_t r21 = d21;
		2488	uint8_t r31 = (d21 + d31 + d32) / 3;
		2489
		2490	uint8_t r12 = d12;
		2491	uint8_t r22 = d22;
		2492	uint8_t r32 = d32;
		2493
		2494	uint8_t r13 = (d13 + d23 + d12) / 3;
		2495	uint8_t r23 = d23;
		2496	uint8_t r33 = (d23 + d33 + d32) / 3;
		2497
		2498	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2499	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2500	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2501	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2502	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2503	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2504	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2505	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2506	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2507	}
		2508
		2509	free (darkness1);
		2510
1915	EXTEND (SP, 3);	2511	EXTEND (SP, 3);
1916	PUSHs (sv_2mortal (newSViv (sw4)));	2512	PUSHs (sv_2mortal (newSViv (sw34)));
1917	PUSHs (sv_2mortal (newSViv (sh)));	2513	PUSHs (sv_2mortal (newSViv (sh3)));
1918	PUSHs (darkness_sv);	2514	PUSHs (darkness3_sv);
1919	}	2515	}
1920		2516
1921	SV *	2517	SV *
1922	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2518	get_rect (DC::Map self, int x0, int y0, int w, int h)
1923	CODE:	2519	CODE:
1924	{	2520	{
1925	int x, y, x1, y1;	2521	int x, y, x1, y1;
1926	SV *data_sv = newSV (w * h * 7 + 5);	2522	SV *data_sv = newSV (w * h * 7 + 5);
1927	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2523	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1984	else	2580	else
1985	*data++ = 0;	2581	*data++ = 0;
1986	}	2582	}
1987	}	2583	}
1988		2584
		2585	/* if size is w*h + 5 then no data has been found */
		2586	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2587	{
1989	SvPOK_only (data_sv);	2588	SvPOK_only (data_sv);
1990	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2589	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2590	}
		2591
1991	RETVAL = data_sv;	2592	RETVAL = data_sv;
1992	}	2593	}
1993	OUTPUT:	2594	OUTPUT:
1994	RETVAL	2595	RETVAL
1995		2596
1996	void	2597	void
1997	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2598	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1998	PPCODE:	2599	PPCODE:
1999	{	2600	{
2000	int x, y, z;	2601	int x, y, z;
2001	int w, h;	2602	int w, h;
2002	int x1, y1;	2603	int x1, y1;
		2604	STRLEN len;
		2605	uint8_t *data, *end;
		2606
		2607	len = SvLEN (data_sv);
		2608	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2609	data = SvPVbyte_nolen (data_sv);
		2610	end = data + len + 8;
		2611
		2612	if (len < 5)
		2613	XSRETURN_EMPTY;
2003		2614
2004	if (*data++ != 0)	2615	if (*data++ != 0)
2005	return; /* version mismatch */	2616	XSRETURN_EMPTY; /* version mismatch */
2006		2617
2007	w = *data++ << 8; w |= *data++;	2618	w = *data++ << 8; w |= *data++;
2008	h = *data++ << 8; h |= *data++;	2619	h = *data++ << 8; h |= *data++;
2009		2620
2010	// we need to do this 'cause we don't keep an absolute coord system for rows	2621	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2022	{	2633	{
2023	maprow *row = map_get_row (self, y);	2634	maprow *row = map_get_row (self, y);
2024		2635
2025	for (x = x0; x < x1; x++)	2636	for (x = x0; x < x1; x++)
2026	{	2637	{
		2638	uint8_t flags;
		2639
		2640	if (data + 7 >= end)
		2641	XSRETURN_EMPTY;
		2642
2027	uint8_t flags = *data++;	2643	flags = *data++;
2028		2644
2029	if (flags)	2645	if (flags)
2030	{	2646	{
2031	mapcell *cell = row_get_cell (row, x);	2647	mapcell *cell = row_get_cell (row, x);
2032	tileid tile[3] = { 0, 0, 0 };	2648	tileid tile[3] = { 0, 0, 0 };
…		…
2035	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2651	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2036	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2652	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2037		2653
2038	if (cell->darkness == 0)	2654	if (cell->darkness == 0)
2039	{	2655	{
2040	cell->darkness = 0;	2656	/*cell->darkness = 0;*/
		2657	EXTEND (SP, 3);
2041		2658
2042	for (z = 0; z <= 2; z++)	2659	for (z = 0; z <= 2; z++)
2043	{	2660	{
2044	tileid t = tile [z];	2661	tileid t = tile [z];
2045		2662
2046	if (t >= self->texs || (t && !self->tex [t].name))	2663	if (t >= self->texs || (t && !self->tex [t].name))
2047	{	2664	{
2048	XPUSHs (sv_2mortal (newSViv (t)));	2665	PUSHs (sv_2mortal (newSViv (t)));
2049	need_texid (self, t);	2666	need_texid (self, t);
2050	}	2667	}
2051		2668
2052	cell->tile [z] = t;	2669	cell->tile [z] = t;
2053	}	2670	}
…		…
2055	}	2672	}
2056	}	2673	}
2057	}	2674	}
2058	}	2675	}
2059		2676
2060	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2677	MODULE = Deliantra::Client PACKAGE = DC::RW
2061		2678
2062	CFPlus::MixChunk	2679	DC::RW
2063	new_from_file (SV *class, char *path)	2680	new (SV *class, SV *data_sv)
2064	CODE:	2681	CODE:
2065	RETVAL = Mix_LoadWAV (path);	2682	{
		2683	STRLEN datalen;
		2684	char *data = SvPVbyte (data_sv, datalen);
		2685
		2686	RETVAL = SDL_RWFromConstMem (data, datalen);
		2687	}
2066	OUTPUT:	2688	OUTPUT:
2067	RETVAL	2689	RETVAL
2068		2690
		2691	DC::RW
		2692	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2693	CODE:
		2694	RETVAL = SDL_RWFromFile (path, mode);
		2695	OUTPUT:
		2696	RETVAL
		2697
		2698	# fails on win32:
		2699	# dc.xs(2268) : error C2059: syntax error : '('
2069	void	2700	#void
		2701	#close (DC::RW self)
		2702	# CODE:
		2703	# (self->(close)) (self);
		2704
		2705	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2706
		2707	PROTOTYPES: DISABLE
		2708
		2709	DC::Channel
		2710	find ()
		2711	CODE:
		2712	{
		2713	RETVAL = Mix_GroupAvailable (-1);
		2714
		2715	if (RETVAL < 0)
		2716	{
		2717	RETVAL = Mix_GroupOldest (-1);
		2718
		2719	if (RETVAL < 0)
		2720	XSRETURN_UNDEF;
		2721
		2722	Mix_HaltChannel (RETVAL);
		2723	}
		2724
		2725	Mix_UnregisterAllEffects (RETVAL);
		2726	Mix_Volume (RETVAL, 128);
		2727	}
		2728	OUTPUT:
		2729	RETVAL
		2730
		2731	void
		2732	halt (DC::Channel self)
		2733	CODE:
		2734	Mix_HaltChannel (self);
		2735
		2736	void
		2737	expire (DC::Channel self, int ticks = -1)
		2738	CODE:
		2739	Mix_ExpireChannel (self, ticks);
		2740
		2741	void
		2742	fade_out (DC::Channel self, int ticks = -1)
		2743	CODE:
		2744	Mix_FadeOutChannel (self, ticks);
		2745
		2746	int
		2747	volume (DC::Channel self, int volume)
		2748	CODE:
		2749	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2750	OUTPUT:
		2751	RETVAL
		2752
		2753	void
		2754	unregister_all_effects (DC::Channel self)
		2755	CODE:
		2756	Mix_UnregisterAllEffects (self);
		2757
		2758	void
		2759	set_panning (DC::Channel self, int left, int right)
		2760	CODE:
		2761	left = CLAMP (left , 0, 255);
		2762	right = CLAMP (right, 0, 255);
		2763	Mix_SetPanning (self, left, right);
		2764
		2765	void
		2766	set_distance (DC::Channel self, int distance)
		2767	CODE:
		2768	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2769
		2770	void
		2771	set_position (DC::Channel self, int angle, int distance)
		2772	CODE:
		2773
		2774	void
		2775	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2776	CODE:
		2777	{
		2778	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2779	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2780	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2781	}
		2782
		2783	void
		2784	set_reverse_stereo (DC::Channel self, int flip)
		2785	CODE:
		2786	Mix_SetReverseStereo (self, flip);
		2787
		2788	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2789
		2790	PROTOTYPES: DISABLE
		2791
		2792	DC::MixChunk
		2793	new (SV *class, DC::RW rwops)
		2794	CODE:
		2795	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2796	OUTPUT:
		2797	RETVAL
		2798
		2799	void
2070	DESTROY (CFPlus::MixChunk self)	2800	DESTROY (DC::MixChunk self)
2071	CODE:	2801	CODE:
2072	Mix_FreeChunk (self);	2802	Mix_FreeChunk (self);
2073		2803
2074	int	2804	int
2075	volume (CFPlus::MixChunk self, int volume = -1)	2805	volume (DC::MixChunk self, int volume = -1)
2076	CODE:	2806	CODE:
		2807	if (items > 1)
		2808	volume = CLAMP (volume, 0, 128);
2077	RETVAL = Mix_VolumeChunk (self, volume);	2809	RETVAL = Mix_VolumeChunk (self, volume);
2078	OUTPUT:	2810	OUTPUT:
2079	RETVAL	2811	RETVAL
2080		2812
2081	int	2813	DC::Channel
2082	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2814	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2083	CODE:	2815	CODE:
		2816	{
2084	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2817	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2818
		2819	if (RETVAL < 0)
		2820	XSRETURN_UNDEF;
		2821
		2822	if (channel < 0)
		2823	{
		2824	Mix_UnregisterAllEffects (RETVAL);
		2825	Mix_Volume (RETVAL, 128);
		2826	}
		2827	}
2085	OUTPUT:	2828	OUTPUT:
2086	RETVAL	2829	RETVAL
2087		2830
2088	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2831	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2089		2832
2090	int	2833	int
2091	volume (int volume = -1)	2834	volume (int volume = -1)
		2835	PROTOTYPE: ;$
2092	CODE:	2836	CODE:
		2837	if (items > 0)
		2838	volume = CLAMP (volume, 0, 128);
2093	RETVAL = Mix_VolumeMusic (volume);	2839	RETVAL = Mix_VolumeMusic (volume);
2094	OUTPUT:	2840	OUTPUT:
2095	RETVAL	2841	RETVAL
2096		2842
		2843	void
		2844	fade_out (int ms)
		2845	CODE:
		2846	Mix_FadeOutMusic (ms);
		2847
		2848	void
		2849	halt ()
		2850	CODE:
		2851	Mix_HaltMusic ();
		2852
2097	CFPlus::MixMusic	2853	DC::MixMusic
2098	new_from_file (SV *class, char *path)	2854	new (SV *class, DC::RW rwops)
2099	CODE:	2855	CODE:
2100	RETVAL = Mix_LoadMUS (path);	2856	RETVAL = Mix_LoadMUS_RW (rwops);
2101	OUTPUT:	2857	OUTPUT:
2102	RETVAL	2858	RETVAL
2103		2859
2104	void	2860	void
2105	DESTROY (CFPlus::MixMusic self)	2861	DESTROY (DC::MixMusic self)
2106	CODE:	2862	CODE:
2107	Mix_FreeMusic (self);	2863	Mix_FreeMusic (self);
2108		2864
2109	int	2865	int
2110	play (CFPlus::MixMusic self, int loops = -1)	2866	play (DC::MixMusic self, int loops = -1)
2111	CODE:	2867	CODE:
2112	RETVAL = Mix_PlayMusic (self, loops);	2868	RETVAL = Mix_PlayMusic (self, loops);
2113	OUTPUT:	2869	OUTPUT:
2114	RETVAL	2870	RETVAL
2115		2871
2116	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2872	void
		2873	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2874	CODE:
		2875	Mix_FadeInMusicPos (self, loops, ms, position);
		2876
		2877	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2878
		2879	PROTOTYPES: ENABLE
2117		2880
2118	BOOT:	2881	BOOT:
2119	{	2882	{
2120	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2883	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2121	static const struct {	2884	static const struct {
2122	const char *name;	2885	const char *name;
2123	IV iv;	2886	IV iv;
2124	} *civ, const_iv[] = {	2887	} *civ, const_iv[] = {
2125	# define const_iv(name) { # name, (IV)name }	2888	# define const_iv(name) { # name, (IV)name }
		2889	const_iv (GL_VENDOR),
		2890	const_iv (GL_VERSION),
		2891	const_iv (GL_EXTENSIONS),
		2892	const_iv (GL_MAX_TEXTURE_UNITS),
2126	const_iv (GL_COLOR_MATERIAL),	2893	const_iv (GL_COLOR_MATERIAL),
2127	const_iv (GL_SMOOTH),	2894	const_iv (GL_SMOOTH),
2128	const_iv (GL_FLAT),	2895	const_iv (GL_FLAT),
2129	const_iv (GL_DITHER),	2896	const_iv (GL_DITHER),
2130	const_iv (GL_BLEND),	2897	const_iv (GL_BLEND),
…		…
2134	const_iv (GL_ALPHA_TEST),	2901	const_iv (GL_ALPHA_TEST),
2135	const_iv (GL_NORMALIZE),	2902	const_iv (GL_NORMALIZE),
2136	const_iv (GL_RESCALE_NORMAL),	2903	const_iv (GL_RESCALE_NORMAL),
2137	const_iv (GL_FRONT),	2904	const_iv (GL_FRONT),
2138	const_iv (GL_BACK),	2905	const_iv (GL_BACK),
		2906	const_iv (GL_AUX0),
2139	const_iv (GL_AND),	2907	const_iv (GL_AND),
2140	const_iv (GL_ONE),	2908	const_iv (GL_ONE),
2141	const_iv (GL_ZERO),	2909	const_iv (GL_ZERO),
2142	const_iv (GL_SRC_ALPHA),	2910	const_iv (GL_SRC_ALPHA),
2143	const_iv (GL_DST_ALPHA),	2911	const_iv (GL_DST_ALPHA),
2144	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2912	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2145	const_iv (GL_ONE_MINUS_DST_ALPHA),	2913	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2914	const_iv (GL_SRC_COLOR),
		2915	const_iv (GL_DST_COLOR),
		2916	const_iv (GL_ONE_MINUS_SRC_COLOR),
		2917	const_iv (GL_ONE_MINUS_DST_COLOR),
2146	const_iv (GL_SRC_ALPHA_SATURATE),	2918	const_iv (GL_SRC_ALPHA_SATURATE),
2147	const_iv (GL_RGB),	2919	const_iv (GL_RGB),
2148	const_iv (GL_RGBA),	2920	const_iv (GL_RGBA),
2149	const_iv (GL_RGBA4),	2921	const_iv (GL_RGBA4),
2150	const_iv (GL_RGBA8),	2922	const_iv (GL_RGBA8),
…		…
2156	const_iv (GL_INTENSITY),	2928	const_iv (GL_INTENSITY),
2157	const_iv (GL_LUMINANCE),	2929	const_iv (GL_LUMINANCE),
2158	const_iv (GL_LUMINANCE_ALPHA),	2930	const_iv (GL_LUMINANCE_ALPHA),
2159	const_iv (GL_FLOAT),	2931	const_iv (GL_FLOAT),
2160	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2932	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2933	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2934	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2935	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2936	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2937	const_iv (GL_COMPRESSED_RGB_ARB),
		2938	const_iv (GL_COMPRESSED_RGBA_ARB),
2161	const_iv (GL_COMPILE),	2939	const_iv (GL_COMPILE),
		2940	const_iv (GL_PROXY_TEXTURE_1D),
		2941	const_iv (GL_PROXY_TEXTURE_2D),
2162	const_iv (GL_TEXTURE_1D),	2942	const_iv (GL_TEXTURE_1D),
2163	const_iv (GL_TEXTURE_2D),	2943	const_iv (GL_TEXTURE_2D),
2164	const_iv (GL_TEXTURE_ENV),	2944	const_iv (GL_TEXTURE_ENV),
2165	const_iv (GL_TEXTURE_MAG_FILTER),	2945	const_iv (GL_TEXTURE_MAG_FILTER),
2166	const_iv (GL_TEXTURE_MIN_FILTER),	2946	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2187	const_iv (GL_COLOR_LOGIC_OP),	2967	const_iv (GL_COLOR_LOGIC_OP),
2188	const_iv (GL_SEPARABLE_2D),	2968	const_iv (GL_SEPARABLE_2D),
2189	const_iv (GL_CONVOLUTION_2D),	2969	const_iv (GL_CONVOLUTION_2D),
2190	const_iv (GL_CONVOLUTION_BORDER_MODE),	2970	const_iv (GL_CONVOLUTION_BORDER_MODE),
2191	const_iv (GL_CONSTANT_BORDER),	2971	const_iv (GL_CONSTANT_BORDER),
		2972	const_iv (GL_POINTS),
2192	const_iv (GL_LINES),	2973	const_iv (GL_LINES),
2193	const_iv (GL_LINE_STRIP),	2974	const_iv (GL_LINE_STRIP),
2194	const_iv (GL_LINE_LOOP),	2975	const_iv (GL_LINE_LOOP),
2195	const_iv (GL_QUADS),	2976	const_iv (GL_QUADS),
2196	const_iv (GL_QUAD_STRIP),	2977	const_iv (GL_QUAD_STRIP),
2197	const_iv (GL_TRIANGLES),	2978	const_iv (GL_TRIANGLES),
2198	const_iv (GL_TRIANGLE_STRIP),	2979	const_iv (GL_TRIANGLE_STRIP),
2199	const_iv (GL_TRIANGLE_FAN),	2980	const_iv (GL_TRIANGLE_FAN),
		2981	const_iv (GL_POLYGON),
2200	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2982	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2983	const_iv (GL_POINT_SMOOTH_HINT),
		2984	const_iv (GL_LINE_SMOOTH_HINT),
		2985	const_iv (GL_POLYGON_SMOOTH_HINT),
		2986	const_iv (GL_GENERATE_MIPMAP_HINT),
		2987	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2201	const_iv (GL_FASTEST),	2988	const_iv (GL_FASTEST),
		2989	const_iv (GL_DONT_CARE),
		2990	const_iv (GL_NICEST),
2202	const_iv (GL_V2F),	2991	const_iv (GL_V2F),
2203	const_iv (GL_V3F),	2992	const_iv (GL_V3F),
2204	const_iv (GL_T2F_V3F),	2993	const_iv (GL_T2F_V3F),
2205	const_iv (GL_T2F_N3F_V3F),	2994	const_iv (GL_T2F_N3F_V3F),
		2995	const_iv (GL_FUNC_ADD),
		2996	const_iv (GL_FUNC_SUBTRACT),
		2997	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2206	# undef const_iv	2998	# undef const_iv
2207	};	2999	};
2208		3000
2209	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3001	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
2210	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3002	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		3003
		3004	texture_av = newAV ();
		3005	AvREAL_off (texture_av);
2211	}	3006	}
		3007
		3008	void
		3009	disable_GL_EXT_blend_func_separate ()
		3010	CODE:
		3011	gl.BlendFuncSeparate = 0;
		3012	gl.BlendFuncSeparateEXT = 0;
		3013
		3014	void
		3015	apple_nvidia_bug (int enable)
2212		3016
2213	char *	3017	char *
2214	gl_vendor ()	3018	gl_vendor ()
2215	CODE:	3019	CODE:
2216	RETVAL = (char *)glGetString (GL_VENDOR);	3020	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
2229	CODE:	3033	CODE:
2230	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3034	RETVAL = (char *)glGetString (GL_EXTENSIONS);
2231	OUTPUT:	3035	OUTPUT:
2232	RETVAL	3036	RETVAL
2233		3037
		3038	const char *glGetString (GLenum pname)
		3039
		3040	GLint glGetInteger (GLenum pname)
		3041	CODE:
		3042	glGetIntegerv (pname, &RETVAL);
		3043	OUTPUT:
		3044	RETVAL
		3045
		3046	GLdouble glGetDouble (GLenum pname)
		3047	CODE:
		3048	glGetDoublev (pname, &RETVAL);
		3049	OUTPUT:
		3050	RETVAL
		3051
2234	int glGetError ()	3052	int glGetError ()
2235		3053
2236	void glFinish ()	3054	void glFinish ()
2237		3055
2238	void glClear (int mask)	3056	void glClear (int mask)
…		…
2252		3070
2253	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3071	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2254	CODE:	3072	CODE:
2255	gl_BlendFuncSeparate (sa, da, saa, daa);	3073	gl_BlendFuncSeparate (sa, da, saa, daa);
2256		3074
		3075	# void glBlendEquation (int se)
		3076
2257	void glDepthMask (int flag)	3077	void glDepthMask (int flag)
2258		3078
2259	void glLogicOp (int opcode)	3079	void glLogicOp (int opcode)
2260		3080
2261	void glColorMask (int red, int green, int blue, int alpha)	3081	void glColorMask (int red, int green, int blue, int alpha)
…		…
2275	# near_ and far_ are due to microsofts buggy "c" compiler	3095	# near_ and far_ are due to microsofts buggy "c" compiler
2276	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3096	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2277		3097
2278	# near_ and far_ are due to microsofts buggy "c" compiler	3098	# near_ and far_ are due to microsofts buggy "c" compiler
2279	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3099	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3100
		3101	PROTOTYPES: DISABLE
2280		3102
2281	void glViewport (int x, int y, int width, int height)	3103	void glViewport (int x, int y, int width, int height)
2282		3104
2283	void glScissor (int x, int y, int width, int height)	3105	void glScissor (int x, int y, int width, int height)
2284		3106
…		…
2292		3114
2293	void glRotate (float angle, float x, float y, float z)	3115	void glRotate (float angle, float x, float y, float z)
2294	CODE:	3116	CODE:
2295	glRotatef (angle, x, y, z);	3117	glRotatef (angle, x, y, z);
2296		3118
2297	void glBegin (int mode)
2298
2299	void glEnd ()
2300
2301	void glColor (float r, float g, float b, float a = 1.0)	3119	void glColor (float r, float g, float b, float a = 1.0)
2302	PROTOTYPE: @	3120	PROTOTYPE: @
2303	ALIAS:	3121	ALIAS:
2304	glColor_premultiply = 1	3122	glColor_premultiply = 1
2305	CODE:	3123	CODE:
2306	if (ix)	3124	if (ix)
2307	{	3125	{
…		…
2310	b *= a;	3128	b *= a;
2311	}	3129	}
2312	// microsoft visual "c" rounds instead of truncating...	3130	// microsoft visual "c" rounds instead of truncating...
2313	glColor4f (r, g, b, a);	3131	glColor4f (r, g, b, a);
2314		3132
2315	void glInterleavedArrays (int format, int stride, char *data)
2316
2317	void glDrawElements (int mode, int count, int type, char *indices)
2318
2319	# 1.2 void glDrawRangeElements (int mode, int start, int end
2320
2321	void glRasterPos (float x, float y, float z = 0.)	3133	void glRasterPos (float x, float y, float z = 0.)
2322	CODE:	3134	CODE:
2323	glRasterPos3f (0, 0, z);	3135	glRasterPos3f (0, 0, z);
2324	glBitmap (0, 0, 0, 0, x, y, 0);	3136	glBitmap (0, 0, 0, 0, x, y, 0);
2325		3137
…		…
2329		3141
2330	void glTexCoord (float s, float t)	3142	void glTexCoord (float s, float t)
2331	CODE:	3143	CODE:
2332	glTexCoord2f (s, t);	3144	glTexCoord2f (s, t);
2333		3145
		3146	void glRect (float x1, float y1, float x2, float y2)
		3147	CODE:
		3148	glRectf (x1, y1, x2, y2);
		3149
		3150	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3151	CODE:
		3152	glBegin (GL_LINE_LOOP);
		3153	glVertex2f (x1, y1);
		3154	glVertex2f (x2, y1);
		3155	glVertex2f (x2, y2);
		3156	glVertex2f (x1, y2);
		3157	glEnd ();
		3158
		3159	PROTOTYPES: ENABLE
		3160
		3161	void glBegin (int mode)
		3162
		3163	void glEnd ()
		3164
		3165	void glPointSize (GLfloat size)
		3166
		3167	void glLineWidth (GLfloat width)
		3168
		3169	void glInterleavedArrays (int format, int stride, char *data)
		3170
		3171	void glDrawElements (int mode, int count, int type, char *indices)
		3172
		3173	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3174
2334	void glTexEnv (int target, int pname, float param)	3175	void glTexEnv (int target, int pname, float param)
2335	CODE:	3176	CODE:
2336	glTexEnvf (target, pname, param);	3177	glTexEnvf (target, pname, param);
2337		3178
2338	void glTexParameter (int target, int pname, float param)	3179	void glTexParameter (int target, int pname, float param)
…		…
2354	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3195	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2355	CODE:	3196	CODE:
2356	if (gl.SeparableFilter2D)	3197	if (gl.SeparableFilter2D)
2357	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3198	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2358		3199
2359	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3200	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2360		3201
2361	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3202	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2362		3203
2363	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3204	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3205
		3206	void glPixelZoom (float x, float y)
2364		3207
2365	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3208	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2366		3209
2367	int glGenTexture ()	3210	int glGenTexture ()
2368	CODE:	3211	CODE:
2369	{	3212	RETVAL = gen_texture ();
2370	GLuint name;
2371	glGenTextures (1, &name);
2372	RETVAL = name;
2373	}
2374	OUTPUT:	3213	OUTPUT:
2375	RETVAL	3214	RETVAL
2376		3215
2377	void glDeleteTexture (int name)	3216	void glDeleteTexture (int name)
2378	CODE:	3217	CODE:
2379	{
2380	GLuint name_ = name;
2381	glDeleteTextures (1, &name_);	3218	del_texture (name);
2382	}	3219
2383
2384	int glGenList ()	3220	int glGenList ()
2385	CODE:	3221	CODE:
2386	RETVAL = glGenLists (1);	3222	RETVAL = glGenLists (1);
2387	OUTPUT:	3223	OUTPUT:
2388	RETVAL	3224	RETVAL
…		…
2395		3231
2396	void glEndList ()	3232	void glEndList ()
2397		3233
2398	void glCallList (int list)	3234	void glCallList (int list)
2399		3235
		3236	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3237
		3238	PROTOTYPES: DISABLE
		3239
		3240	void
		3241	find_widget (SV *self, NV x, NV y)
		3242	PPCODE:
		3243	{
		3244	if (within_widget (self, x, y))
		3245	XPUSHs (self);
		3246	}
		3247
		3248	BOOT:
		3249	{
		3250	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3251
		3252	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3253	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3254	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3255	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3256	}
		3257
		3258	void
		3259	draw (SV *self)
		3260	CODE:
		3261	{
		3262	HV *hv;
		3263	SV **svp;
		3264	NV x, y, w, h;
		3265	SV *draw_x_sv = GvSV (draw_x_gv);
		3266	SV *draw_y_sv = GvSV (draw_y_gv);
		3267	SV *draw_w_sv = GvSV (draw_w_gv);
		3268	SV *draw_h_sv = GvSV (draw_h_gv);
		3269	double draw_x, draw_y;
		3270
		3271	if (!SvROK (self))
		3272	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3273
		3274	hv = (HV *)SvRV (self);
		3275
		3276	if (SvTYPE (hv) != SVt_PVHV)
		3277	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3278
		3279	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3280	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3281
		3282	if (!h || !w)
		3283	XSRETURN_EMPTY;
		3284
		3285	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3286	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3287
		3288	draw_x = SvNV (draw_x_sv) + x;
		3289	draw_y = SvNV (draw_y_sv) + y;
		3290
		3291	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3292	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3293	XSRETURN_EMPTY;
		3294
		3295	sv_setnv (draw_x_sv, draw_x);
		3296	sv_setnv (draw_y_sv, draw_y);
		3297
		3298	glPushMatrix ();
		3299	glTranslated (x, y, 0);
		3300
		3301	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3302	{
		3303	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3304
		3305	if (svp && SvTRUE (*svp))
		3306	{
		3307	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3308	glEnable (GL_BLEND);
		3309	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3310	glBegin (GL_QUADS);
		3311	glVertex2f (0, 0);
		3312	glVertex2f (w, 0);
		3313	glVertex2f (w, h);
		3314	glVertex2f (0, h);
		3315	glEnd ();
		3316	glDisable (GL_BLEND);
		3317	}
		3318	}
		3319	#if 0
		3320	// draw borders, for debugging
		3321	glPushMatrix ();
		3322	glColor4f (1., 1., 0., 1.);
		3323	glTranslatef (.5, .5, 0.);
		3324	glBegin (GL_LINE_LOOP);
		3325	glVertex2f (0 , 0);
		3326	glVertex2f (w - 1, 0);
		3327	glVertex2f (w - 1, h - 1);
		3328	glVertex2f (0 , h - 1);
		3329	glEnd ();
		3330	glPopMatrix ();
		3331	#endif
		3332	PUSHMARK (SP);
		3333	XPUSHs (self);
		3334	PUTBACK;
		3335	call_method ("_draw", G_VOID | G_DISCARD);
		3336	SPAGAIN;
		3337
		3338	glPopMatrix ();
		3339
		3340	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3341	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3342	}
		3343

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